12=-4(-x+3)

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



12=-4(-x+3)

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(-4(-1x+3))+12=0



We calculate terms in parentheses: -(-4(-1x+3)), so:

-4(-1x+3)

We multiply parentheses

4x-12

Back to the equation:

-(4x-12)



We get rid of parentheses

-4x+12+12=0

We add all the numbers together, and all the variables

-4x+24=0

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

-4x=-24

x=-24/-4

x=+6

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