Question

How do you solve `-3abs(2x+6)=-12`?

Answer 1

Solution: `x=-1 or x=-5`

Explanation:

1) `-3|2x+6| = -12 or |2x+6| = 4 or 2x+6 =4 or 2x= -2 or x = -1` OR

2)`-3|2x+6| = -12 or |2x+6| = 4 or 2x+6 = -4 or 2x= -10 or x = -5`

Solution `x=-1 or x=-5` [Ans]