-7w-13=8(w+4)

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Solution for -7w-13=8(w+4) equation: 



-7w-13=8(w+4)

We move all terms to the left:

-7w-13-(8(w+4))=0



We calculate terms in parentheses: -(8(w+4)), so:

8(w+4)

We multiply parentheses

8w+32

Back to the equation:

-(8w+32)



We get rid of parentheses

-7w-8w-32-13=0

We add all the numbers together, and all the variables

-15w-45=0

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

-15w=45

w=45/-15

w=-3

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