4x+3y=5 x3y=5 solve by linear equations
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Math
Lesson 8: Systems of Linear and Quadratic Equations Check my work 1. Solve the system of equations. y = 2x^2  3 y = 3x  1 a. no solution b. (1/2, 5), (2, 5/2) c. (1/2, 5/2), (2,5)*** d. (1/2, 5/2), (2, 5) 2.how many real number solutions does the

Math
Solve these simultaneous linear equations using elimination method : 3a = 2b + 1 and 3b = 5a  3

Algebra
Solve the system of linear equations using the substitution method. 3x + 3y = 0 6x + 9y = 10

Algebra I DONT KNOW HOW TO DO 3 VARIABLES
Solving Linear Equations and Inequalities Solve by eliminating x (this is solving 3 linear equations) then substitute to the other two equation x + y + 5z =2 (1) 4x  3y + 5z =3 (2) 3x  2y + 5z=1 (3) my teacher gave me the answer she said the solution set

mathlinear equations
Its a story problem: The flying W Ranch raises only cows and horses. There are total 340 animals. The owner prefers horses to cows, so he has 52 more horses than cows. a. Write two different linear equations to model this situation. b. Solve the system of

algebra
Solve the system of equations using the linear combination method. {9x+5y=35 2x+5y=0

Algebra
Find the number of the solutions to each system. a. 4xy+1=0 4xy+3=0 b. 2xy+4=0 4x2y+8=0 Write a question that can be solved using a system of linear equations. Solve the following system of equations by graphing: y=x+3 and y=2x3

Algebra
Solve the system of linear equations by graphing. Check your answer. x − y = −5 3x + 6y = −6

Algebra
Solve graphically the system of linear equations: x+y=0 −3x+4y=14

Algebra
What are 3 ways to solve system of linear equations in two variables?

Maths
Solve Graphically the following simultaneous linear equations 5x+7y=13 7x+6y=3

algebra
1 Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Sove for a 2 4 7 3 2 Solve the set of linear equations by Guassian elimination method : a+2b+3c=5, 3ab+2c=8, 4a6b4c=2. Find a 1 4 5 1 3 Solve the set of

Algebra
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a linear

algebra
What are the similarities and differences between functions and linear equations? Are all linear equations functions? Is their a time when a linear equation is not a function? and why.

Math 116
What similarities and differances do you see between functions and linear equations studied in Ch.3? are all linear equations functions? is there an instance when a linear equation is not a function? support your answer. create an equation of a nonlinear

algebra 2
3x+y+z=14 x+2y3z=9 5xy+5z=30 linear equations solve by elimination

math
Solve this system of linear equations by graphing 2xy=4 , 2xy=6

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=1 B)x+2y=10 C)x+2y=3 x2y=3 x2y=6 x2y=0

Math
Solve the system of linear equations by elimination. Thank You for your help. 8x+10y=3 3x5y=2

10th grade math
solve the following system of linear equations by elimination. verify your solution. 1. 4x9y=9 2. x3y=6

Math
Could someone give me an example of a linear eqution using elimination to solve the systems of equations?

MAT 116 Algebera 1A
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a nonlinear

Math
Use linear combinations to solve the system of linear equations. 5x=4y30 2x+3y+12

math
PLEASE!!!!i need help on these 4: *4y=153x 2y=3x+21 *4x=5y14 y=6x9 *5x=4y30 2x=3y=12 *2/3y=10+4x 5x=1/3y8 use linear combinations to solve the system of linear equations thank you!!!

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

Algebra
What similarities and differences are there between functions and linear equations? Are all linear equations functions? Is there an instance when a linear equation is not a function?

Algebra
You are going to write a fairy tale! Your story should include all of the standard elements of fairy tales. Begins “Once upon a time … ” Animals can act like humans. Involves magical items or helpers. Ends “ … happily ever after.” Your story

Math
Use back substitution to solve the system of linear equations x2y+z=8 y+z=5 z=2 **I tried to solve it eventho im still confused/lost. 1=3 idk ugh

math
please anwer these: 1) how can i multiply and divide polynomials containing radicals? 2) how can i solve radical equations? 3) how can i solve qudratic equations by factoring ? 4) how can i solve quadratic equations graphically ? thank you !!!!!

math
What similarities and differences do you see between functions and linear equations, Are all linear equations functions? Is there an instance when a linear equation is not a function? Create an equation of a nonlinear function and provide two inputs to

Math
Solve the system of equations using linear combination. a+c=9 8a+4.5c=58

Xuha's Guideline Center (maths)
Solve graphically the following simultaneous linear Equations XY/3=2 X5y=0

algebra
solve the system of linear equations by graphing y=3/5x y=1/5x4 I need helping it.

algebra 2
how do u solve a system of linear equations in three variables? for example this problem Ex.1 2x2y+z=3 5yz=31 x+3y+2z=21

math
Suppose you try to solve a system of linear equations using substitution and get this result. 1. x=2 2. y=12 3. 6=x 4. 8=8 5. 7=y 8. 5=3

math
Solve the set of linear equations by the matrix method:a+3b+2c=3,2ab3c=8,5a+2b+c=9 sove for a

Algebra
Solving Linear Equations and Inequalities Solve by eliminating x (this is solving 3 linear equations) then substitute to the other two equation x + y + 5z =2 (1) 4x  3y + 5z =3 (2) 3x  2y + 5z=1 (3) my teacher gave me the answer she said the solution set

science
1 What is a set of real or complex numbers or elements arranged in rows or columns to form a rectangular array. set matrix determinant real numbers 2 If A.x= λx ,where A= ∣∣∣∣211232−212∣∣∣∣ ,determine the eigen values of the matrix A,

Math
Okay .. Im working on Linear Equations and am VERY confused can someone help me solve this equation? (Remember its : Linear Equation) y=3x+4 Ok Gabby, this is a line with slope 3 and y intercept 4. Have you seen how to graph lines yet? (Incidentally, we

Algebra
What similarities and differences do you see between functions and linear equations? Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a nonlinear function and

Algebra HELP
USE LINEAR COMBINATIONS TO SOLVE THE SYSTEM OF LINEAR EQUATIONS (please show steps) 1) X+8Y=16 2) 4X+5Y=2 3)4Y=153X 3X+4Y=36 5X4Y=23 2Y=3X+21

Algebra
Solve this system of linear equations. * Used the substitution method 3x  y = 8 4x  y = 15  WORK y = 3x  8 4x  (3x  8 ) = 15 4x  3x + 8 = 15 x + 8 = 15 x = 7 3x  y = 8 3(7)  y = 8 21  y = 8 y = 29 y

math
i only need help on these two: *2/3y=10+4x 5x=1/3y8 *5x=4y30 2x+3y=12 DIRECTIONS:use linear combinations to solve the system of linear equations.. thanks :)

Math
use linear combinations to solve the system of linear equations. 2x+y=4 xy=2

math
PLEASE!!!!i need help on these 4: *4y=153x 2y=3x+21 *4x=5y14 y=6x9 *5x=4y30 2x=3y=12 *2/3y=10+4x 5x=1/3y8 use linear combinations to solve the system of linear equations thank you!!!

math and desperate
What similarities and differences are there between functions and linear equations? Are all linear equations functions? Is their an instance when a linear equation is not a function support your answer. Im not good at math please help.

Discrete Math
True or False? Homogeneous linear recurrence equations are linear combinations of power functions. I think the answer is false because although a homogeneous linear recurrence equation is a linear combination, it is composed of constant coefficients.

math
Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Solve for a

maths
Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Solve for a

Math
Solve the set of linear equations by the matrix method. a+3b+2c= 3, 2ab3c= 8, 5a+2b+c=9, solve for a

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?

math linear equation
Solve the linear equations by the matrix method:a+3b+2c=3,2ab3c=8,5a+2b+c=9.solve for a:b:c

MAT101
Why is it important to understand linear equations in business? What are some examples of how the concept of linear equations are used.

algebra2
solve the equation: First: x + 3y = 5 Second: 3x  y = 5 should i use substitution or add them? "First" + 3 times "Second" eliminates y: x + 3y + 3*(3x  y) = 5 + 3*5 > 10 x = 20 > x = 2 Inserting in "First" gives: 2 + 3 y = 5 > 3 y = 3 > y =

Algebra II
Right now we're doing systems of Linear Equations in Three Variables. It says to solve the following system: x  y + 3z = 4 x + 2y  z = 3 4x + 3y + 2z = 5 Whatever I try with this problem (and the others like it) it comes out wrong. I've had about one

math
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance when a linear equation is not a function? Support your answer. Create an equation of a nonlinear

Math
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance in which a linear equation is not a function? Support your answer. Create an equation of a

math
What similarities and differences do you see between functions and linear equations studied in Ch. 3? Are all linear equations functions? Is there an instance in which a linear equation is not a function? Support your answer. Create an equation of a

pre algebra
How do you solve linear equations like 4x5y5 and or 5y25=x

discrete math
how do i solve linear equations? 4(k2)+3(k+1) =7.

Math
4x+3y=5 x3y=5 solve by linear equations

math
solve the system of linear equations 2x+2y=1 3xy=6 thanks

algebra
Solve the system of linear equations x − 2y + 3z = 7 4x + 5y + z = −1 −x + y − 2z = −4 What is the value of z, y, and x?

math
easy way to solve linear equations

PreCalc
Solve this system of linear equations. 5x+2y7z=13 9y+z=29 z=2 Is this 1, 3, 2?

math
trying to solve linear equations problem is: xy2z=4; x+2y+z=1, x+y3z=11. please help me.

math11
Solve the non linear equation x^2=3x+4 graphically using a calculator, Write the equations of the graphs you used to find the solution. I got this question wrong what would be my Y1= and Y2= equations. Not sure what I'm doing wrong but whenever I have an

math11
Solve the non linear equation x^2=3x+4 graphically using a calculator, Write the equations of the graphs you used to find the solution. I got this question wrong what would be my Y1= and Y2= equations. Not sure what I'm doing wrong but whenever I have an

maths
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors: (i) x^2  6x  40 = 0 (ii) 3x^2 + 20x  7 = 0 (b) For each question in part (a), check your solutions by substituting them back into the equation. 3.

maths
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors: (i) x^2  6x  40 = 0 (ii) 3x^2 + 20x  7 = 0 (b) For each question in part (a), check your solutions by substituting them back into the equation. 3.

maths
1a) Solve the each of these equations by factorising the left hand side into a product of linear factors: (i) x^2  6x  40 = 0 (ii) 3x^2 + 20x  7 = 0 (b) For each question in part (a), check your solutions by substituting them back into the equation. 3.

Math
Solve the system of linear equations by substitution: 1.) y=2x+3 y=3x+5 2.) y=1/3x+2 y=1/6x+4

math
Solve the following linear system of equations. 3x2y+z=2 xy+z=2 5x+10y5Z=10

Math
Solve the following simultaneous linear and quadratic equations x=y; 2x^2y^=1

Algebra 1
What are two symbolic techniques used to solve linear equations?

Maths
Solve Graphically the following simultaneous linear equations 2y3x=12 x+6=y

Algebra 1
What are two symbolic techniques used to solve linear equations?

algebra
I do not know how to solve the following systems of linear equations in 3 variables 1) x2y+z=7 2) 2x+y3z=1 3) x4y+3z=13

Math
Solve the following quadraticlinear system of equations. y=x^2x6 y=2x2 A. (3, 6) and (–1, 2) B. (4, 6) and (–1, –4) C. (3, –6) and (2, 4) D. (–4, 3)

Math
Are all linear equations functions. I'd say yes. Because both contain domain and range. But..not all are graphed linear. when is a linear equation not a function?

math 1324
a natural history museum borrowed $2,000,000 at simple annual interest to purchase new exhibits. Some of the money was borowed at 7%, some at 8.5%, and some at 9.5%. Use a system of linear equations to determine how much was borrowed at each rate if the

math
What are two symbolic techniques used to solve linear equations? Which do you feel is better

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=1 B)x+2y=10 C)x+2y=3 x2y=3 x2y=6 x2y=0

algebra
solve the set of linear equations by the matrices method: a+3b+2c=3, 2ab3c=8,5a+2b+c=9

algebra
I need help, i have to solve the linear solution using substitution, the equations are 4x+3=y and x=y2 Also, please show me how you did it if possible. Thanks!

alegebra 1
how do you Find the slope of graphs and linear equations??? like (3,5) and(2,2) how do i solve that

mathematics
use inverse method to solve the system of linear equations x+y+z4 =0 2x3y+4y33=0 3x 2y 2z 2= 0

maths
use the inverse method to solve the system of linear equations x +3y+2=1 2x+5y=3 3x+y2z=2

maths
Use crammers rule to solve the system of linear equations 3x+2yz = 0 2xy+z = 1 xy+2y= 1

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=1 B)x+2y=10 C)x+2y=3 x2y=3 x2y=6 x2y=0

science
1 A ……... is a rectangular array of numbers that are enclosed within a bracket . horizontal set vertical matrix 2 When the numbers of rows is equal to the numbers of columns equal to 'n'. Where m=n. Then is called….. a square matrix a column

math
I'm trying to follow a research paper The paper shows an equation to minimize. That makes perfect sense. Then, the paper says: "The optimal solution to the least squares problem [above] is found by differentiation as a solution of a linear system of

algebra 1
Solve the following systems of linear equations using algebraic method. 1)3y=112x 3x=y11 2)8x6y=14 12x9y=18

10th grade mathematics
solve the following system or linear equations by elimination. verify your solution 1. 4  9y = 9. 2.x  3y = 6

school of science and tech
Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Sove for c 3

algebra
•What are two symbolic techniques used to solve linear equations? •Which do you feel is better? •Explain why

math
Solve the following system of linear equations using the matrix inverse method 3x + 2y = 7 4x + 3y =10

Math
Solve the set of linear equations by the matrix method : a+3b+2c=3 , 2ab3c= 8, 5a+2b+c=9. Sove for a

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

Need Help!! Algebra
I am having trouble in this class and need help with this question.. What similarities and differences do you see between functions and linear equations studied Are all linear equations functions? Is there an instance in which a linear equation is not a