3w-7w-12=2(w-3)

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Solution for 3w-7w-12=2(w-3) equation: 



3w-7w-12=2(w-3)

We move all terms to the left:

3w-7w-12-(2(w-3))=0

We add all the numbers together, and all the variables

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



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

2(w-3)

We multiply parentheses

2w-6

Back to the equation:

-(2w-6)



We get rid of parentheses

-4w-2w+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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