1. For the following system of equations, what is the xvalue of the solution? x+2y=6 6y=x+18 a. 18 b. 0*** c. 6 d. 3 2. Solve the following system of equations using substitution. What is the value of y? 2x+3y=105
42,583 results
Algebra 1
1.) Which best describes a system of equations that has no solution? A. Consistent, independent B. inconsistent, dependent C. consistent, dependent D. inconsistent** 2.) How many solutions does this system have? 2x+y=3 6x=93y A. one B. none C. infinite**

math
two systems of equations are given below for each system, choose the best description of it solution. 1) the system has no solution 2) the system has a unique solution 3) the system has a infinitity many solutions. they must satisfy the following equation

Math
1. For the following system of equations, what is the xvalue of the solution? x+2y=6 6y=x+18 a. 18 b. 0*** c. 6 d. 3 2. Solve the following system of equations using substitution. What is the value of y? 2x+3y=105 x+2y=65 a. 15 b. 25 c. 40*** d. 65

Algebra
Create a system of equations that includes one linear equation and one quadratic equation. Part 1. Show all work to solving your system of equations algebraically. Part 2. Graph your system of equations, and show the solution graphically to verify your

math
Find conditions on k that will make the following system of equations have a unique solution. To enter your answer, first select whether k should be equal or not equal to specific values, then enter a value or a list of values separated by commas. Then

Algebra
if (x,y) is a solution to the system of equations above and x > 0 what is the value of x? yx^2 +2 = 9x y = 4x + 4 What is the value of y in the solutions of the system of equations above? 8x4y =7 5y  4x = 10

Math (check plz)
y = 2x + 4 2x  y = 6 Solve the system of equations using substitution. A) (2,8) B) (2,8) C) (10,24) D) no solution

math help pls pls
Two systems of equations are shown below: System A 6x + y = 2 −x − y = −3 System B 2x − 3y = −10 −x − y = −3 Which of the following statements is correct about the two systems of equations? The value of x for System B will be 4 less than

math
two systems of equations are giving below for each system choosethe best description of its solution if applicable give solution x+4y=8 x4y= 8 choose which one this problem fit in 1)the system has no solution 2) the system has a unique solution (x,y)=

MATH PLS HELP CHECK ANSWERS
3. What is the rule for the function shown in the table? (1 point) x = 1, 0, 1, 2 y = 2, 1, 4, 7 A.y = 1/3x + 1 B.y = 3x + 1 C.y = 1/3x D.y = 1/2x + 1 4. What is the function rule for the following situation? rex paid $20 for a membership to the pool and

Math
A system of equations is shown below: x + y = 3 2x − y = 6 The xcoordinate of the solution to this system of equations is _____. I'm thinking it could be X=3

linear systems
The statement that is false is A. A system of quadraticquadratic equations can have exactly one solution. B. A system of quadraticquadratic equations has no solutions if the graphs do not intersect. C. It is impossible for a system of linearquadratic

Algebra Linear Inequalities Help
8. The system below has the solution of (1,3) where A, B, C, D, E, and F are all nonzero real numbers. Ax+By=C, Dx+Ey=F Which of the following systems would not have (1,3) as the solution? A Ax+By=C & (2AD)x+(2B+E)y=C2F B Ax+By=C & 7Dx+7Ey=7F C

Math
True or false, A solution of a system of linear equations is an ordered pair that satisfies one of the equations in the system?

Math
Which ordered pair is a solution of the system of equations y=x^2x20 and y=3x15? a. (5,30) b. (1,18) c. (0,5) d. (5,1) When I solved the system of equations I got 5 and 1. What do I do next?

Grade 10 Math
Write an equation that forms a system of equations with x + y = 4, so that the system has: a) No solution b) Infinitely many solutions c) One solution I know how to figure out if two linear systems have a solution, but I don't understand how you could

math
Before graphing equations, how can you determine whether a system of equations has exactly one solution, infinitely many solutions, or no solution?

Algebra 1 (Reiny or Kuai)
1. The school band sells carnations on Valentine's Day for $2 each. They buy the carnations from a florist for $0.50 each, plus a $16 delivery charge. a. Write a system of equations to describe the situation. A: y = 2x; y = 0.50x + 16. b. Graph the system.

Algebra II
What is the solution of the system of equations? {3x  4y  3z = 7 {2x  6y + 2z = 3 {5x  2y + 5z = 9 A. (5,2,7) B. (5,2,7) C.(5,2,7) D. No solution Use a matrix to find the solution to the system of equations. {8x  8y = 16 {6x  9y = 108

Algebra 2
1.) Write a system of equations that has NO solution. 2.) If you wanted to eliminate the y variables in the system of equations below, what would you multiply the first and second equations by?( Do not solve the equation) 2x3y=8 7x4y=11

Algebra 1 check answers
If you were solving a system of equations and you came to a statement like 1 = 3, what do you know about the solution to the system? The solution is (1, 3). The solution is x = 1 and y = 3. There is no solution. There are infinitely many solutions. I think

math
Determine whether the ordered pair is a solution of the inequality (5, 12); 6y7x.7 Is the ordered pair a solution of the inequality? no or yes solve the system of equations by graphing. Then classify the system as consistent or inconsistent and the

MATH!!!! AHHH!!!
Im studying for finals! A system of equations is shown below: 8x + 5y = 9 3x + 2y = 4 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation and a multiple of the other. Show the steps to do this. Part B:

Math 1
Consider the following system of equations. y = 4x  4 y  4x = 3 What can you conclude about the system of equations? A) The system of equations is inconsistent. B) The system of equations is dependent. C) The system of equations is independent. D) none

math plz help ;;
Determine the xcoordinate of the solution of the system of equations below. You may use any method: 2xy=10 x+y=2 Determine the ycoordinate of the solution for the system of equations. You may use any method. 2xy=10 x+y=2 Plz help i really don't

math help pls pls
Maya had $27. She spent all the money on buying 3 burgers for $x each and 2 sandwiches for $y each. If Maya had bought 2 burgers and 1 sandwich, she would have been left with $11. A student concluded that the price of each burger is $5 and the price of

Math
Solve the following system of equations by graphing. If the system is inconsistent or the equations are dependent, say so 5x2y=3 10x4y=6 I know the equations are dependent but I am confused on what is the solution set I'm thinking its (10x4y=6) but I'm

Math
1) Find the solution to the following system of two linear equations, if it has a solution. 2xy=3, x+y=1 2Find the solution to the following system of two linear equations, if it has a solution. 2x+y=4, x+3/2y=3

algebra
solve the system of equations by graphing. Then classify the system as consistent or inconsistent and the equations as dependent or independent. x+y=14 xy=2 What is the solution of the system of equations?

math 20 system of equations
I have been solving system of equations graphically and using addition and subtraction and now I'm being asked: Give any linear system of two equation that has a solution of (3,5). Does it have to be in y=mx+b form and if so how do I do it? I've been

math
Explain, in complete sentences, how you would use the graphing method to solve the following system of equations. Provide the solution to the system and explain what the solution represents on the graph. x + 4y = –16 3x + 2y = 12

math
Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. 5/4x − 2/3y = 8 1/4x + 5/3y = 7 Find the solution, if one exists.

alegebra
Solve the system of equations by graphing. Then classift the system as consistent or inconsistent and the equations as dependent or independent. 3xy=14 3x+4y=26 What is the solution of the system of equations? Type an ordered pair.N for no solution R for

algebra
Task 2: NonLinear System of Equations Create a system of equations that includes one linear equation and one quadratic equation. Part 1: Show all work to solving your system of equations algebraically. Part 2: Graph your system of equations, and show the

alegebra
solve the system of equations by graphing. then classify the system as consistent or inconsistent and the equations as dependent or independent. 3u+v=13 3u=v+29 What is the solution of the system of equations?

Math
What value of m makes the following linear system of equations have infinitely many situations. 6x+5y=14 12x+my=15 Also, does the value of 3 for m give this system of equations one solution. Lastly, does the value of 10 in this system of equations give

Intermediate Algebra
Solve the following system of equations. x+4y=5 x=64y What is the solution of the system? a) The solution of the system is ___? (TYPE AN ORDERED PAIR) b) There is no solution

Algebra 1
1. What is the domain of the function {(18,34),(22,64),(94,36),(11,18),(91,45)}? 8.what is the equation of the line that includes the point (4,3) and has a slope of 2? 12.what is the solution to the following system of equations? Y=2x4 y=x 15.which

Math 116
Consider the following system of equations. y=2x2 y2x=9 What can you conclude about the system of equations? a. The system of equations is inconsistent. b. The system of equations is dependent. c. The system of equations is independent. d. none of these.

math
Solve the system of equations by graphing. Then Classify the system? 4u+v=1 4u=v+7 What is the solution of the system? (Type an ordered pair. Type N if there is no solution. Type R if the solution is all real numbers.)

college algebra
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) x +2z=5 3xyz=12 6xy5z=27

Algebra
Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to create a 60 gallon mixute that is 50% acid. I have to set this up as a system of equations, and I thought one system was x + y = 60, but I can't get an

pre calculus
Create systems of equations in two variables that have (a) no solution, (b) one distinct solution, and (c) infinite solutions. Show that each system has the indicated number of solutions by using a graph or solving the system.

algebra 2
Identify the point of intersection listed below each system of linear equations that is the solution of that system. 2x+5y=10 x3y=6 (5,0);(0,2); (3,1)

math
How do you solve system of equations and tell if they're consistant and independant,consistant and dependent,and inconsistant? If you find no solutions then the system is inconsistent. Suppose you have N variables and M equations (N larger than or equal to

College Algebra
Solve the system of equations. Then classify the system. 7x7y= 42 7y7x=42 What is the solution of the system? Is the system inconsistent or consistent? Is the equations dependent or independent?

Math
1.) Can a system of linear equations have exactly two solutions? A. True B. False 2.) The solution of a system of equations with no solution describes what kind of lines? a.) parallel b.) perpendicular c.) skew d.) coincidental

algebra
Solve the system of linear equations by graphing 3x+y=0 2xy=5 Graph the system What is the solution of the system of equations?

Math
Determine if f could be a linear function x 0 1 2 3 4 f(x) 3 5 7 11 15 is this a linear function and then... 2x  6y = 12 3x9y = 27 What is the solution of the system of equations? A) no solution B) a point C) infinitely many solutions Is the system

Linear algebra
Consider for every real number a the linear system of equations: { x +( a + 1 )y + a^2 z = a^3 { ( 1  a )x +( 1  2a )y = a^3 { x +( a + 1 )y + az = a^2 b)Find the values of a for which the system has no solution, infinitely many solutions, and a unique

Maths
Solve the following system of linear equations by addition. Indicate whether the given system of linear equations is consistent, inconsistent, or dependent. If the system is consistent, find the solution. {−7x + 7y −9x + 9y == −21 −27

Math
A two population model is satisfied by a system of differential equations given by, V(x,y) = (ax,by)^T The general solution of the system of differential equations has x = áe^at for some constant á. The parameter t can be eliminated and we can express y

Math
Use the substitution method to solve the following system of linear equations: x + y = 6 x = –y + 2 A. There are an infinite number of solutions. B. The solution is (2, 4). C. The solution is (4, 2). D. There is no solution.

math
Consider the following system of equations. Y = 3x – 7 Y  3x = 5 a) The system of equations is inconsistent. b) The system of equations is dependent. c) The system of equations is independent. d) none of these

precalculus
When using Gaussian elimination to solve a system of linear equations, explain how you can recognize that the system has no solution.

Math Help
I noticed you guys didn’t help the other person out with this question and I need help as well. What is the solution of the system of equations? {3x  4y  3z = 7 {2x  6y + 2z = 3 {5x  2y + 5z = 9 A. (5,2,7) B. (5,2,7) C.(5,2,7) D. No solution Use

Math Help PLEASE
Solve the system of equations by graphing then classify the system as consistent and the equation as dependent or independent. 4xy=26 4x+5y=10 What is the solution of the system of Equations? (type am ordered pair Type N if there is no solution Type R if

Algebra
Suppose a linear system of equations has 2012 equations and 2013 unknowns. Answer the following questions: Can the system be inconsistent? Can the system have a unique solution? Can the system have infinitely many solutions?

Algebra 2
1.) Write a system of equations that has NO solution. 2.) If you wanted to eliminate the y variables in the system of equations below, what would you multiply the first and second equations by?( Do not solve the equation) 2x3y=8 7x4y=11

Algebra 2
1.) Write a system of equations that has NO solution. 2.) If you wanted to eliminate the y variables in the system of equations below, what would you multiply the first and second equations by?( Do not solve the equation) 2x3y=8 7x4y=11

Math
Consider the pair of linear equations below. 4x+6y=12 2x+3y=6 What is the relationship,if any, between the two equations Does the system of equations have one solution, no solution, or infinitely many solutions.Explain How can you verify your answers to

Engineering
For what values of (¢ belongs to R) the following system of equations has (1)no solution (2)a unique solution (3)infinitely many solutions? (5¢)x+4y+2z=4 4x+(5¢)y+2z=4 2x+2y+(2¢)z=2 2) Consider three planes in R3. List all possibilities of their

Intermediate Algebra
Solve the system of equations by graphing. Then classify the system. y=x13 5x4y=20 What is the solution of the system? a)The solution is___? b)There are infinitely many solutions c)There is no solution Is the system consistent or inconsistent?

Intermediate Algebra
Solve the system of equations by graphing. Then classify the system. f(x)=x+1 g(x)=8x+10 What is the solution of the system? a)The solution is___? b)There are infinitely many solutions c)There is no solution Is the system consistent or inconsistent?

Geometry
Which ordered pair is the solution to the system of equations below? {3x7y=10 {5xy=6 A system of equations is shown below 2x+y=7 3x2y=0 What is the solution to the system?

MATH
For what integer 0

Algebra 1 (Reiny or Kuai)
1. Which xvalues should I choose to graph these equations (y = x; y = x + 6) so that they intersect? 2. The school band sells carnations on Valentine's Day for $2 each. They buy the carnations from a florist for $0.50 each, plus a $16 delivery charge. a.

College Algebra
Solve the system of equations using matrices. If system has no solution say its inconsistent. 6x + y = 5 3x  y + z  w = 8 z + w = 2 Solve the system of equations using Cramers Rule if applicable. 4x + 2y = 8/5 5x  5y = 5

Algebra
I can find no solution to this system of equations. Solve the system of equations using the substitution method 2x + 4y = 2 2x  y = 4

Math  PreCalc (12th Grade)
Which statement is true for any linear system of two equations in two variables? A) The system is independent if the slopes of the two lines are equal. B) The system is inconsistent if the yintercepts of the two lines are equal. C) The system is

algebra 1
Got a test tomorrow... Say you have a system of equations (linear), that you can solve using substitution, graphing, or elimination. Without solving the equations, can you tell if there is one solution, many solutions, or no solution?

Trig
Use a graphical method to find a solution to the following system of equations in the interval –1 ≤ x ≤ 5: y = x2 – 4x + 2 y = x + 2 The solution set to this system of equations in the interval –1 ≤ x ≤ 5 is {} {(2, 0)} {(0, 2), (5, 7)} {(2,

math
Consider the following system of equations. y = 2x  2 y  2x = 7 What can you conclude about the system of equations? The system of equations is inconsistent. The system of equations is dependent. The system of equations is independent. none of these

math
Solve the system of equations by graphing. Then classify the system? y= x 11 4x 3y=2 What is the solution of the system? (Type an ordered pair. Type N if there is no solution. Type R if the solution is all real numbers.)

Math
I am stuck on trying to figure out how to do this question. Could someone please show me 5 necessary steps ? Thank you. Here is how the assignment question is worded. Select any two integers between 12 and +12 which will become solutions to a system of

pre algebra
Check whether (4, 12) is a solution of the system of equations. y = 6x + 12 2x  y = 4 When the graphs of two equations are parallel, there are infinitely many solutions. y = x + 4 y = 3x solution: ( , )

math help pls pls
A system of equations is shown below: x + y = 3 2x – y = 6 The xcoordinate of the solution to this system of equations is _____.

math
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

Math  system of equations
write two other equations that have the same solution as this system od equations. 3x4y=14 x+3y=18 I found the solution to the system it is (6,8) there after how do i go about it?

Math/Algebra
Solve the following system of equations. x+7y=8 (1) x=27y (2) What is the solution of the system? Type the ordered pair state that there is no solution. I don't understand what they are asking me to do. Should I use #2 in equation #1 or something else?

math
1. Select any two integers between 12 and +12 which will become solutions to a system of two equations. 2. Write two equations that have your two integers as solutions. Show how you built the equations using your integers. Your solution and equations

Algebra
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) 3x3y+6z=15 x+2yz=11 5x8y+13z=19

Math
How do you know whether a system of equations has no solution, one solution, ormany solutions? How can you identify whether a system is consistent or inconsistent???? Please Help me!!!! Thanks so much! I believe it is consistant if there is onlii one

Precalculus
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the system is dependent, express x, y, and z in terms of the parameter a.) x3y+2z=21 5x13y+12z=81 I have an answer but i'm not

substitution and elimination methods
Can someone please help explain this, my notes aren't helping me much. Given the following system of linear equations: {x4y=20 3x+4y=12 The solution to the system is: The system is: The equation is: Please help

Algebra 1a
Solve the following system of equations. x+3y=6 x=83y What is the solution of the system? Type the ordered pair or indicate if there is no solution. Thank you very much

Algebra
Create a system of equation that has no solution:  write the equations in two different forms(4) Create a system of equation that has infinitely many solution  write the equations in two different forms (4) One important Question: How am I suppose to

Algebra
Solve the system of equations: First:x+3y=5 Second:3xy=5 multiply the second equation by 3 then add both equations(I know I have it wrong somewhere I just guessed at the solution and it worked. I got (2,1)

algebra 2
Solve system of equations.Describe each step if your solution. W+X+Y+Z=2 2WX+2yZ=1 W+2xy+2z=2 3w+x+yZ=5 Please help I only know how to do this with 3 equations.

Math
Student tickets to the Homecoming game cost $5 each. General admission tickets cost $8 each. So far, 150 tickets have been sold. $900 has been collected. A. Write a system of equations for this model in standard form. B. Graph the system. ( let each square

Algebra333333!!!
Choose the ordered pair that is a solution to the system of equations. 3x  y = 9 2x + y = 6 (3,0) (3,18) (3,1) (3,1) Once again add the two equations to get 5x = 15 Solve for x and substitute into either equation to find y.

MATH HELP
The south edmonton pet shop has several parrots and dogs for sale. There are a total of 24 heads and 82 legs in the display cages. A) Write a system of linear equations to represent the number of parrots, p, and the number of dogs, d, for sale. p+d = 24

Predicting products for electrolysis
when you have your 4 different equations to form 4 different possible equations, what two equations do you use for water, O2(aq) + 4H+ + 4e > 2H20 (+1.23) 02 (g) + 2H2O (l) + 4e > 4OH (+0.40) 2H20 (l) + 2e > h2 (g) + 2OH (aq) (0.83) I'm

Math (PLEASE HELP!)
1. Solve the system of equations by elimination.y=2x^22x3 and y=x^22x3 2.The system of equations y=5(x+4)^24 and y=8x^2+64x+124 has _____ solution(s). 3. Determine the value of k in y=kx^25x+2 that will result in the intersection of the line

Math
I have figured out x to be 2 for this system of equations but now I need help on determining the solution of the equations which are y=4x and y=2x^2. Can you please help me!

math
Write a system of equations, three equations/three unknowns, that has (1, 2, 3) as the solution.

Math 116
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 Identify the solution (s) of the system of equations, if any. 3x2y=6 5x=525y (A) (28/13, 3/13) (B) (3/17, 32/17) (C)

Discrete Math
I am really stuck on these problems. I've worked a lot of them but I can't get these. Sometimes I think I know the answer but I can't show how I got it. 1.) Solve each matrix equation for X. 2X + 5A = B 2.) Find the following matrices: a. AB b. BA A= 2 4 3

math
can someone correct these for me. 8x –4y = 16 y = 2x –4 My answer: This problem does not have a unique solution. This problem therefore is consistent and dependent These equations are the same. If you solve the first one for y, you will see that the

Math
Consider the following 2x2 system of linear equations, x + y = 3 x + (a^2  8)y = a If the system have a unique solution, then a takes any value except a=3 and what?