-126=6x+3(-6x-6)

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Solution for -126=6x+3(-6x-6) equation:



-126=6x+3(-6x-6)
We move all terms to the left:
-126-(6x+3(-6x-6))=0
We calculate terms in parentheses: -(6x+3(-6x-6)), so:
6x+3(-6x-6)
We multiply parentheses
6x-18x-18
We add all the numbers together, and all the variables
-12x-18
Back to the equation:
-(-12x-18)
We get rid of parentheses
12x+18-126=0
We add all the numbers together, and all the variables
12x-108=0
We move all terms containing x to the left, all other terms to the right
12x=108
x=108/12
x=9

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