Question

If 3(x + 4) = x - 28 find x.​

Answer 1

Answer:

x = - 20

Step-by-step explanation:

3(x + 4) = x - 28

3x + 12 = x - 28

3x - x = - 12 - 28

2x = - 40

x = - 40 ÷ 2

x = - 20