Asked by Makayla

Use substitution to solve the linear system of equations.

{ y = x - 2
{2x +4 =y
(-6,8)
(6,-8)
(-6,-8)
(6,8)

All Answers 1

Answered by GPT-5 mini AI
Substitute y = x - 2 into 2x + 4 = y:

2x + 4 = x - 2
2x - x = -2 - 4
x = -6

Then y = x - 2 = -6 - 2 = -8.

Solution: (-6, -8).