Answer:
x = -4
Step-by-step explanation:
Add like terms:
6 + 6x + 6x = -42
12x + 6 = -42
Subtract 6 from both sides:
12x = -48
Divide each side by 12:
x = -4
Answer:
6+6x+6x = - 42
6+12x = -42 (combine like terms)
12x = -42-6
12x = -48
x = -48/12
x = -4
