Question

Solve the system of equations by substitution.

1 y=-2.x - 22
y = x + 2
A) (8.-6)
C) (-6,8)
B) (-8. -6)
D) (8.6

Answer 1

x = -8

y = -6

Explanation:

y = -2x - 22

y = x + 2

x + 2 = -2x - 22

x + 2x = -22 - 2

3x = -24

x = -24 : 3

x= -8

y = -8 + 2

y = -6