-12=2(1-x)-2(3x+3)

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Solution for -12=2(1-x)-2(3x+3) equation: 



-12=2(1-x)-2(3x+3)

We move all terms to the left:

-12-(2(1-x)-2(3x+3))=0

We add all the numbers together, and all the variables

-(2(-1x+1)-2(3x+3))-12=0



We calculate terms in parentheses: -(2(-1x+1)-2(3x+3)), so:

2(-1x+1)-2(3x+3)

We multiply parentheses

-2x-6x+2-6

We add all the numbers together, and all the variables

-8x-4

Back to the equation:

-(-8x-4)



We get rid of parentheses

8x+4-12=0

We add all the numbers together, and all the variables

8x-8=0

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

8x=8

x=8/8

x=1

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