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

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Answer 1 · 2016-11-05T11:22:36

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

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]

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