Question

Y = -8

Y = -2x - 12

Solve this equation by substitution

Answer 1

x = - 2

Explanation:

- 8 = - 2x - 12

- 8 + 12 = - 2x - 12 + 12

- 2x = 4

- 2x ÷ - 2 = 4 ÷ - 2

x = - 2