-6=-3(w-7)

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Solution for -6=-3(w-7) equation: 



-6=-3(w-7)

We move all terms to the left:

-6-(-3(w-7))=0



We calculate terms in parentheses: -(-3(w-7)), so:

-3(w-7)

We multiply parentheses

-3w+21

Back to the equation:

-(-3w+21)



We get rid of parentheses

3w-21-6=0

We add all the numbers together, and all the variables

3w-27=0

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

3w=27

w=27/3

w=9

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