SOLUTION: (-12 - x) / 3 = 4x SOLVE FOR X

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Question 858359: (-12 - x) / 3 = 4x
SOLVE FOR X
Answer by Diana541(24) About Me  (Show Source):
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(-12 - x) / 3 = 4x
Multiply both sides by 3
-12 - x = 12x
Add x to both sides
-12 = 13x
Divide by 13
-12 / 13 = x