Put the steps in order that are used to solve the following systems of equations by substitution.

Question

Solve: {−7x − 2y = −13 x − 2y = 11
 y = −4
 −7(2y + 11) − 2y = −13
 (3,−4)
 −16y = 64
 x − 2y = 11→ x = 2y + 11
 −16y − 77 = −13
 −14y − 77 − 2y = −13
 x = 2(−4) + 11→ x = 3

Answer 1

1. Substitute y = -4 into one of the equations to solve for x
2. Solve for x using the substitution x = 2y + 11
3. Determine the value of x and y in the system of equations, which is (3, -4)

Answer 2

bot put the steps in order

Answer 3

1. Solve for y in one of the equations (y = -4)
2. Substitute y = -4 into the other equation to solve for x (x = 3)
3. Determine the solution of the system of equations: (3, -4)

Answer 4

no put the steps above in order to solve the equation

Answer 5

1. Solve for y in one of the equations (y = -4)
2. Substitute y = -4 into the other equation to solve for x
3. Determine the solution of the system of equations: (3, -4)