-12=-3x+8(x-4)

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Solution for -12=-3x+8(x-4) equation: 



-12=-3x+8(x-4)

We move all terms to the left:

-12-(-3x+8(x-4))=0



We calculate terms in parentheses: -(-3x+8(x-4)), so:

-3x+8(x-4)

We multiply parentheses

-3x+8x-32

We add all the numbers together, and all the variables

5x-32

Back to the equation:

-(5x-32)



We get rid of parentheses

-5x+32-12=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

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