-12=4w+2(w-3)

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Solution for -12=4w+2(w-3) equation: 



-12=4w+2(w-3)

We move all terms to the left:

-12-(4w+2(w-3))=0



We calculate terms in parentheses: -(4w+2(w-3)), so:

4w+2(w-3)

We multiply parentheses

4w+2w-6

We add all the numbers together, and all the variables

6w-6

Back to the equation:

-(6w-6)



We get rid of parentheses

-6w+6-12=0

We add all the numbers together, and all the variables

-6w-6=0

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

-6w=6

w=6/-6

w=-1

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