8w-39=-9(w-7)

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Solution for 8w-39=-9(w-7) equation: 



8w-39=-9(w-7)

We move all terms to the left:

8w-39-(-9(w-7))=0



We calculate terms in parentheses: -(-9(w-7)), so:

-9(w-7)

We multiply parentheses

-9w+63

Back to the equation:

-(-9w+63)



We get rid of parentheses

8w+9w-63-39=0

We add all the numbers together, and all the variables

17w-102=0

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

17w=102

w=102/17

w=6

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