-40-12x=-8x+84

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Solution for -40-12x=-8x+84 equation: 



-40-12x=-8x+84

We move all terms to the left:

-40-12x-(-8x+84)=0

We get rid of parentheses

-12x+8x-84-40=0

We add all the numbers together, and all the variables

-4x-124=0

We move all terms containing x to the left, all other terms to the right

-4x=124

x=124/-4

x=-31

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