-39=-7w+5(w-7)

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Solution for -39=-7w+5(w-7) equation: 



-39=-7w+5(w-7)

We move all terms to the left:

-39-(-7w+5(w-7))=0



We calculate terms in parentheses: -(-7w+5(w-7)), so:

-7w+5(w-7)

We multiply parentheses

-7w+5w-35

We add all the numbers together, and all the variables

-2w-35

Back to the equation:

-(-2w-35)



We get rid of parentheses

2w+35-39=0

We add all the numbers together, and all the variables

2w-4=0

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

2w=4

w=4/2

w=2

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