14. Consider the system of equations. x- 3.1y = 11.5 -x+ 3.5y = -13.5 %3D a. Solve the system by elimination. b. If you solved this equation by substitution instead, what would the solution be? Explain.

Q: What is the solution to this system of equations? (y = -3x+2 3 y =-x -7 A (1,-1) В (2, -4) с (4, -3)…

A: The given system,y=-3x+2y=32x-7

Q: What is the y-value of the solution to the system of equations below? x + y = 38 =D38 -2x + 100 y 3D…

A: Given: x+y=38y=-2x+1005

Q: 17 Consider the following system of equations, and find its solution. y = z-6 y = --4 A (1,5) B(0,5)…

A:

Q: 4 What is the solution to the system of equations shown below? y-2+9 * (4, 1) c (4,5) D. (8, 7)

A:

Q: Solve the following system of equations using the method of your choice. х + 3у — 5 2а — 4у — — 3 =…

A:

Q: 6) Determine if the solution below is the solution to the system of equations below: (5, 2) 2x + y =…

A:

Q: 10 Enter the coordinates for the solution to the following system of equations. y = 2x - 3 y = -x -…

A: We have to find x, y

Q: What is the x - value for the solution of the system of equations below? 2x + 3y = 15 x + 3y = 0

A: Answer

Q: 2 3 4 5 6 7 Question A company has to buy computers and printers. Each computer, x, costs $560 and…

A:

Q: Note: Enter your answer and show all the steps that you use to Solve the system by substitution.…

A: See the details solution in below

Q: Use the method shown in the introduction to this section to solve the system of ed x + y = 2 xy = 65…

A:

Q: 1. Solve the system of equations: x - y = -1 y = 2² + 1

A:

Q: 5. What is the solution to the system of equations shown below?

A: To find the solution of given system of equations.

Q: Do you know how to put this answer in terms of a for x and y?   Solve the system by the method of…

A: The given system of equations is,

Q: 1.Solve the system of two linear equations algebraically using substitution. 4x+6y= -22  y+3x=1…

A:

Q: 1. Solve the system of equation by elimination. y = x +3 3x + 2y = -4

A: We can solve this by first converting it into a more reducible form by rewriting these equations and…

Q: Sy = 3z + 1 2z + y = 16

A: Substitution method: - The substitution technique may be a straightforward approach for solving…

Q: The solution to a system of equations is (5,-19) choose two equations that might make up the system.…

A: Given; A. y=-3x-6   B. y=2x-23   C.y=x-17   D. y=x-17   E. y= -2x-9

Q: For what value of k will the system have no solutions? What is k =

A:

Q: Solve the system of equations using substitution. 2 et ey 4 8 + || || +

A:

Q: 2. Given the system below, which equation would be the first step in finding the value for x? * -2x…

A: Simultaneous equations are two or more equations which involves two or more quantities that are…

Q: Solve the system of nonlinear equations: (Round to nearest tenth if non-integers) {x? +y? = 10 %3D…

A:

Q: 2) What is the value of x in the solution of the system of equations below? 8x-у-20

A: Given two linear equations : 8x-y=20, y=3x can be solved by using substitution method. Let…

Q: What is the solution to the following system of equations? 12 14 16

A: intersection point of the two line is solution of system the equation

Q: For which values of a and b does the system have no solution? exactly one solution? infinitely many…

A:

Q: What are the solution(s) to the system? [y--2r+4 y=3x 10

A:

Q: A system of equations is shown. = 10 3x 5y = 20 I What is the solution (r, y) of the system of…

A:

Q: What is the solution of the system? Sx – 2y = -7 2x +y = 6 %3D О А. (0, 7) о в. (1,4) ос. (3,5) O D.…

A: We apply 2eq.(1)-eq.(2) .

Q: What is the solution to the system of equations below? 2x - 3y = -6 x +5y = 23 %3D O (6,6) O (8,3) O…

A: We have to find solution

Q: 12) What is a solution for the following system of equations? y=x2 y= -4x + 12 A) (-6,24) B) (-2.4)…

A: The two equations are given by: y = x2    ..............(1) y = -4x + 12    ....(2) Now, we have to…

Q: 4. Solve the following system of equations. You must show all your work for full credit. x - 2y = 6…

A:

Q: E SYSTEM of EQUATIONS by ELIMINATION -24 8x 12y 7 1+ 18

A:

Q: When Mei solved the system of equations below, she got the solution x=4, y =2. Without solving the…

A:

Q: Use the elimination method to find all solutions of the system ( 3x? – y? = 11 a? + 4y? = 8 The four…

A:

Q: What is the solution to the system of equations shown below? y-3r -4 y-

A: Given equations are  y=3x-4y=-x2+3

Q: Translate to a system of equations and solve.   A 40% antifreeze solution is to be mixed with a 70%…

A:

Q: 2) What is the solution to the following systems of equations shown on the graph? A) (0, -3) B) (2,…

A: To find The solution of the following system of equations shown on the graph.

Q: Solve the system by any method: 2x + y %3D 4x +y 4. Answer: (2, y) = %3D Enter your answers as…

A:

Q: 4 What is the solution to the system of equations shown below? y= 3x-4 A (3.5, 6.5) B (2, 2)

A:

Q: It is given that, the system below has ONLY one solution, what is the value of a?? 4z+ay 82 0 1.

A: Given system of equations are  2x-y+4z=1 -4x+ay-8z=0 x-y-z=-1 find the value of a  given that the…

Q: Carole's car averages 17.4 mi/gal in city driving and 25.7 mi/gal in highway driving. If she drove a…

A:

Q: With a 1 unit change in b, what is the change in x in the solution of the system of equations x + y…

A: Introduction :Given ,two equations with variables x and y.we have asked to find the change in x

Q: , we get a system of linear equations: 91m + 21c = 360 21m + 6c = 95 How to get like this?

A: The given set of linear equations are; 91m + 21c = 360 21m + 6c = 95.

Q: Example Solve the System of Equation by your methc Зх + у 3 11 6х + 3у 3D 24

A:

Q: What is the solution to the system of equations shown? Ny O (-1,-3) O (1,3) O (-3,-1) (3,1)

A:

Q: 10 How many solutions are there for the following system of equations? y = z - 5z +3 and y = z-6

A: Gi

Q: 6. Which method would be best (quickest) for solving the system below: 3x-4y = -2 y= 2x +1

A: The given system of equation is: 3x-4y=-2y=2x+1

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.