Decide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y one solution no solutions
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ALGEBRA CHECK ANSWERS
Solve each equation by graphing the related function. If the equation has no realnumber solution, write no solution. NOTE: when I write + it has a minus on the bottom too x^2+7=0 a. x= +7 b. x = +3.5 c. x= 0 d. no solution *** 3x^2=0 a. +3 b. +1/3 c. 0

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How many solutions does this system of equations have? y = 4x + 3 and 2y  8x = 3 One, two, infinitely many, or no solutions? My answer is no solutions.

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1. Tell whether the system has one solution infinitely many solutions or no solution. 9x+8y=15 9x+8y=30 a. one solution b. infinitely many solutions*** c. no solution 2. Tell whether the system has one solution infinitely many solutions or no solution.

Mathxxx!!!
1. How many solutions does the equation have? 4x+3=2(2x+9) a.one solution b.no solution c. infinite number of solutions d. impossible to determine 2. How many solutions does the equation have? 4x+19=96x a.one solution b.no solution c. infinite number of

math
Decide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x a.one solution b.no solutions c.infinitely many solutions 2. 3(y – 3) = 2y – 9 + y a.one solution b.no solutions c.infinitely many solutions

algebra
how many real number solutions does the equation have? 0=2x^220x+50 A. 1 solution B. 2 solutions C. no solutions** D. infinite solutions

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1. How many solutions does the system of equations have? 4x=12y+16 and x+3y=4 A. One B. Two C. Infinitely many D. None 2. How many solutions does the system of equations have? Y=5x+7 and 3y15x=18 A. One B. Two C. Infinitely many D. None 3. How many

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1. How many solutions does the system of equations have 3x=12y+15 and x+4y=5 a. one b. two c. infinitely many*** d. none 2. How many solutions does the system of equations have y=6x+2 and 3y18x=12 a. one b. two c. infinitely many d. none*** 3. How many

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(1)Is the Equation true, false, or open? 4y + 8 = 6y + 3 A. True; the expressionas are the same for all values of variables B. False; the expressions are never the same ****** C. Open; there is a varible (12)Which equation is an Identity A. 7  (9x + 3) =

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Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 3x − y = −3 6x − 2y = 8 a) one and only one solution b) infinitely many solutions c) no solution can you please show the work

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17. solve the equation using the zeroproduct property. 6x(3x+1)=0 A.x=0,1/3 B.0,1 C.0,1/3 D.0,1 18.Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. 6x(3x+1)=0 A.x=0,1/3 B.x=0,1 C.x=0,1/3 D.x=0,1 19. A

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Decide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many solutions 3. 10x – 2

Math help
Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.

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How many solutions does the system of equations have? y=6x+2 and 3y18x=12 one two infinitely many none How many solutions does the system of equations have? x3y=15 and 3x9y=45 one two infinitely many none How many solutions does the system of equations

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How many real number solutions does the equation have? y=3x^25x5 A)one solution B)two solutions C)no solutions D)infinitely many solutions I can't figure this question out. Any help would be amazing.

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How many solutions does this system have? x2y=2 y= 2x+5 a. infinitely many solutions b. no solutions c. two solutions d. one solution ******

Math 111
Use the discriminant to determine the number and type of solutions for the given equation. Either A, B, C, OR D 2x^2 = 7x  8 A One (repeated) rational solution B Two irrational solutions C Two imaginary solutions D Two rational solutions

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Identify the solutions of the systems of equations, if any. 4x4y=8 4y=4x8 No solution (0,2) (2,0) Infinitely many solutions

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For which values of 'a' will the following system have no solutions? Exactly one solution? Infinitely many solutions? x + 2y  3z = 4 3x  y +5z = 2 4x + y + (a^214)z = a+2

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Explain why the two equations below have the same solutions. x + 3y = −1 −2x − 6y = 2 A. The two equations have the same slope, so they have the same solutions. B. The second equation is a multiple of the first equation, so they have the same

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What solution(s) does the system of equations have? 2x + 5y = 10 4x + 10y = 20 A: There are infinitely many solutions. B: The only solution is (5,4) C: The only solution is (10,6) D: There are no solutions.

Algebra
How many real number solutions does the equation have? y=4x^2+7x8 A. no solutions B. one solution C. two solutions D. infinitely many solutions I think it is C..? How many real number solutions does the equation have? y=2x^220x+50 A. no solutions B. one

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1)How many real number solutions does the equation have? 8x^28x2=0 A) One Solution B) Two Solutions C) No solutions D) Infinitely many solutions If someone could help me with this that would be great since I am confused. Thank you!

mathhelp! 1 question
pls help me! 21. Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. (3 points)

Math check
Decide whether each equation has one, no solutions, or infanatly many solutions 1.) 2(x  3) = 2x One solution no solutions many solutions infinatly many solutions 2.) 3(y  3?) = 2y  9 + y One solution no solutions many solutions infinatly many solutions

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How many solutions does the system have? y  5x = 6 3y  15x = 12 A) infinitely many solutions B) no solution C) two solutions D) one solution

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Equation M: y = 3x + 4 Equation P: y = 3x + 7 Which of the following options is true about the solution to the given set of equations? No solution One solution Two solutions Ininite solutions I thought it was infinite solutions but i got the answer wrong.

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The table below shows two equations: Equation 1 3x  1 + 7 = 2 Equation 2 2x + 1 + 4 = 3 Which statement is true about the solution to the two equations? Equation 1 and equation 2 have no solutions. Equation 1 has no solution and equation 2 has

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what are the solutions to the equation 2x^2=18 the possible answers are A. 2 solutions +/9 B. 2 solutions +/3 C. 2 solutions +/√3 D. No solutions. i am completely and utterly lost so if someone could help me just like figure out what to do with the

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How many real number solutions does the equation have? 0 =  4x^2 + 7x 8 a. no solution***** b. one solution c. two solutions d. infinitely many solutions

algebra
how many real number equations does this equation have? 0= 7x^2+6x+3 A. 1 solution* B. 2 solutions C. no solutions D. infintie solutions

Math help :(
I don't get any of these practice problems. 5. 2(x – 3) = 2x one solution no solutions infinitely many solutions 6. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many solutions 7. 10x – 2 – 6x = 3x – 2 + x one solution no solutions

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How many solutions does the system of equations below have? y=3x+4 y=3x+2 A) Only 1 solution B) Infinitely many solutions C) No solutions

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. I have no idea?

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How many real number solutions does the equation have? 8x^282=0 o solutions 1 2 infinitely many I get 1/2 so would it be 2?

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Make a conjecture about the solution of a system of equations if the result of subtracting one equation from the other is 0 = 0 A. There are no solutions b. there are infinite number of solutions c. Cannot determine any solution d. the solutions are

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2. Solve the equation: 3 ( x 7 )  x = 2x  21 A) 7 B) 2 C) Infinitely many solutions D) No solution 3. Which equation is an identity? A) 8(5x+2)=5x6 B) 7z+10z=8z2(z5) C) 8m4=5m+8m D) 6y+5=6y5 I think C B

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Decide whether each equation has one solution, no solution, or infinitely many solutions. 2(x3)=2x A. One Solution B. No solutions C. Infinitely many solutions Is the answer A?

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Describe the number of solutions for the equation. 13. 3(x – 3) = 3x one solution no solution infinitely many solutions 14. –2(y – 3) = 2y – 6 one solution no solution infinitely many solutions

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1)What method(s) would you choose to solve the equation: x2 + 2x  6 = 0 A. Square roots; there is no xterm. B. Quadratic formula, graphing; the equation cannot be factored easily since the numbers are large. C. Factoring; the equation is easily factored.

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Find the value(s) of k for which the pair of equations: Equation 1: kx + (k+1)y = 8 Equation 2: 4x + 3ky = 4 (a) no solutions (b) a unique solution (c) infinitely many solutions Can you please use the gradient way and show your working? Thanks a lot

algebra
i dont do the solutions very well could someone help me? how many real number solutions does the equation have? 0=2x^220x+50 A. 1 solution B. 2 solutions C. no solutions D. infinite solutions Is it C? Also if anyone has the rest of the answers to Unit 4

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Classify the system , and determine the number of solutions. This system is inconsistent. It has infinitely many solutions. This system is consistent. It has infinitely many solutions. This system is inconsistent. It has no solutions. This system is

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For the following equation, state the value of the discriminant and then describe the nature of the solutions. 7x^2+3x4=0 What is the value of the disriminant? Does the equation have two imaginary solutions, two real solutions, or one real solution?

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Decide whether the each equation has one solution, no solutions,or infinitely many solutions. 1. 2(x3)= 2X A.One solution B.No solutions C.Infinitely many solutions 2. 3(y3)= 2y9+y A.One solution B.No solutions C.Infinitely many solutions 3. 10x26x =

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Decide whether each equation has one solution, no solutions, or infinitely many solutions. 3(y3)=2y9+y A. One solution B. No Solutions C. Infinitely many solutions I did 3*y 3*3=9 2y=9+4 3*=6 x27 Is the answer A?

VERY URGENT MATH~!!!!!!!!
1. 2(x – 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y (1 point) one solution no solutions infinitely many solutions 3. 10x – 2 – 6x = 3x – 2 + x (1 point) one solution no solutions infinitely

CountIblis, can i bother you
Countiblis, i know that you might be busy do you mind if i ask you the following for help.Only if you can please. can you explain to me just one more thing so i can undestand it. Now i have an equation which is : 3x = 3x + 5 which I know has no solution to

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William solves the equation 5(3x2)=15x2. How many solutions does he find? A.0 solutions B.1 solution C.2 solutions D.Infinitely many solutions I'm only up to making it to: 15x10= 15x2 I was also wondering if I did anything wrong.

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1. Solve the Following equation: 3(x7)x=2x21 a. 7 b. 2 c. infinitely many solutions d. no solution 2. Solve the Following equation: 4=2y=9+2y a. 4 b. 4 c. infinitely many solutions d. no solution Can someone walk me through how to do these please? I

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1. 2(x  3) = 2x a) one solution b) no solutions c) infinitely many solutions 2. 3(y  3) = 2y  9 + y a) one solution b) no solutions c) infinitely many solutions 3. 10x  2  6x = 3x  2 + x a) one solution b) no solutions c) infinitely many solutions 4.

MATH HELP QUICK
1. 2(x – 3) = 2x one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y one solution no solutions infinitely many solutions 3. 10x – 2 – 6x = 3x – 2 + x one solution no solutions infinitely many solutions 4. 4(x + 3) + 2x

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1. –9p – 17 = 10 (1 point) –3 16 18 –16 2. w over four – 4 = 3 (1 point) –4 28 3 11 3. d over three+ 10 = 7 (1 point) 51 20 0 –9 4. –2(m – 30) = –6m (1 point) –15 –13 –8 8 5. 3n + 2= 8 + 2n (1 point) 3 4 5 6 Simplify the

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use the discriminant to determine whether the following equation have solutions that are : two different rational solutions : two different irrational solutions : exactly one rational solution : or two different imaginary solutions 7+5z^2=8z

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3. Tell whether each equation has one solution, infinitely many solutions, or no solution. (3 points) 6x + 8 = 6(x + 2) 10x = 15 + 5x x + 11 = 8x + 11  7x Pls, help I really can't figure this out!!!!!!!!!

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Post your 50word response to the following: Explain why the equation 6(x + 3) = 6x + 5 has no solution and 7x +18 + 8x = 8(x + 4) + 7x – 14 has infinitely many solutions.

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Solve the system by the method of your choice. Identify systems with no solutions and systems with infinitely many solutions, using set notation to express their solutions: x + y = 3 2 + y = 3 (0 ,5) (0 , 0) (2 ,1) (2,3)

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Solve the following equation 5(z4)z=4z20 4 4 Infinitely many solutions No solution I had found that the answer was 0=0, but what does that mean? I’m confused. Thank you in advance.

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Help pllsss ASAP!!! have certain answers!! i try but i do not understand! help asap! give answers and walkthrough problems for me! 1. 2(x  3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y  3) = 2y  9 + y (1 point) one

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Decide whether the equation has one solution, no solution or infinitely amount of solutions. 1: 2(x  3) = 2x one none infinitely 2: 3(y  3) = 2y  9 +y one none infinitely 3: 10x  2  6x = 3x  2 + x one none infinitely 4(x + 3) + 2x= x  8 one none

My Math
ecide whether each equation has one solution, no solutions, or infinitely many solutions. 1. 2(x – 3) = 2x (1 point) one solution no solutions infinitely many solutions 2. 3(y – 3) = 2y – 9 + y (1 point) one solution no solutions infinitely many

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21.Faith solves the equation 3(7x+4)=21x+4. How many solutions does she find? A. Infinitely many solutions B. 2 solutions C. 1 solution D. 0 solutions

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How many realnumber solutions does the equation have? –7x2 + 6x + 3 = 0 one solution two solutions*********** no solutions infinitely many solutions

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how many real number solutions does the equation have y = 4x^2 + 7x  8 no solutions (is it this one) one solution two solutions infinitely many solutions

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Substitute 3 for a and 8 for b in the given equations. Tell whether each statement is True or False after substituting for a and b. A. The equation 5x7(x1)= ax+b has exactly one solution. T or F B. The equation 3(x5)7=ax+b has no solution. T or F C.

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5x=7+4y 20x16y=28 how many solutions are there for the system of equations? Infinitely many solutions No solution. two solutions or three solutions?

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Decide whether each equation has one solution, no solution or infinitely many solutions 2(x  3) = 2x 3(y  3) = 2y  9 + y 10x  2  6x = 3x  2 + x 4(x + 3) + 2x = x  8 Please Show how you did it if possible please thanks! :)

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Describe the number of solutions for the equation. 13. 3(x – 3) = 3x (1 point) one solution no solution infinitely many solutions 14. –2(y – 3) = 2y – 6 (1 point) one solution no solution infinitely many solutions

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QUESTIONS (vvv) (1) Solve the system by subsitution 2x + y = 11 3  4y = 11 (2) Solve the system by elimination 2x + 6 = 12 5x  5y = 10 (3) What is the solution of the following system? 3x  2y = 12 9x + 6y = 9 (4) What is the solution of the

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how many solutions does the system of equations have? 2x= 10+6 and x+5y=3 one two infinitely many none how many solutions does the system of equations have? y=5x+7and3y15x=18 one two infinitely many none how many solutions does the system of equations

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. Okay so that is the question, I know it's already on Jiskha but I need it to be

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. Okay so that is the question, I know it's already on Jiskha but I need it to be

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How many solutions does this system have? x2y=2 y=2x+5 a. infinitely many solutions b. no solutions*** c. two solutions d. one solution

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1. 2(x3)=2x A. One solution B. No solutions C. Infinitely many solutions 2. 3(y3)=2y9+y A. One solution B. No solutions C. Infinitely many solutions 3. 10x26x=3x2+x A. One solution B. No solutions C. Infinitely many solutions 4. 4(x+3)+2x=x8 A. One

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compare and contrast: below are two equations. solve each equation and compare the two solutions. choose the statement that is true about each solution. equation #1 2x3=17 5x+3=12 A. equation #1 and equation #2 have the same number of solutions B.

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Identify the solution(s) of the system of equations, if any. x=1 y=1 I think it is C but not 100% sure.... just seems to easy a) no solutions b) (0,0) c) (1,1) d) infinitely many solutions

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Identify the solution(s) of the system of equations, if any. x=1 y=1 a) no solutions b) (0,0) c) (1,1) d) infinitely many solutions

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Identify the solution(s) of the system of equations, if any. x=1 y=1 a) no solutions b) (0,0) c) (1,1) d) infinitely many solutions

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions.

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Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve the equation and explain why it has an infinite number of solutions. x = 5 7x + 13 = 13x  17 =48 Am I on the right track? I'm not sure if I fully

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2. Tell whether the system has one solution infinitely many solutions or no solution. x=7y+34 x+7y=32 a. one solution b. infinitely many solutions c. no solution*** can you please solve this thank you

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Hi! Can someone check these two answers? Thanks! Directions: Find the correct number of solutions for the following system of equations. 1.) 5x  3y + 2z = 3 2x + 4yz = 7 x  11y + 4z = 3 2.) 2x + y 3z = 4 4x + 2z = 10 2x + 3y  13z = 8 A.) One

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Consider the equation. 3(x  2) = 3x  2 Part A Determine whether the equation has one solution, no solutions, or an infinite number of solutions. Use words, numbers, and/or symbols to justify your answer. Show All Work I know this equations has no

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What are two solutions for 3xy=0 am i correct on this inorder to graph (0,0) and (2,6) Because the line goes through (0,0) so how do i get two solutions from that line? You can get two solutions from that line because the first solution (0,0) is from the

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1. Tell whether the system has one solution infinitely many solutions or no solution. 6y=5x+24 2.5x+3y=12 a. one solution b. infinitely many solutions*** c. no solution i know its B but can you solve it step by step for me thank you

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Find four solutions for the equation 3x+5y=15 so the equation will turn to be y=(3)/(5)x+ (3) and when i do the table i get these points for the solution (2,4.2),(1,3.60),(0,3),(1,1.8) ok Let me give you a help. Take the slope, denominator. 5. Now make

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What does 3x^33x+2=0 come out to? How would I solve this? Is the x cubed supposed to be x squared? You can compare the equation with the identity: (a+b)^3 = a^3 + 3 a^2 b + 3 a b^2 + b^3 which you can rewrite as: (a + b)^3 = 3 ab (a + b) + a^3 + b^3 (1)

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In the equation, which is true about the value of x? 4(2x + 3) = x(3 + 5) + 12 A x = 3/8, x= 3/2 B No solution C Single solution D infinitely many solutions

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So we prepared 100mL of .1M solutions of these solutions, and found the pH and H+ contents: pH H+ HCl: .57 .270 HNO3: .58 .260 H2SO4: 1.29 .051 HC2H3O2: 2.44 .0036 H2C2O4: .84 .145 HKC6H4(CO2)2: 4.13 7.41 Now I'm stuck on this question. What conclusions

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Tell whether each equation has one solution, infinitely many solutions, or no solution. a. 6x + 8 = 6(x + 2) b. 10x = 15 + 5x c. x + 11 = 8x + 11  7x