-8w-7(10w-9)=5(w-4)

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Solution for -8w-7(10w-9)=5(w-4) equation: 



-8w-7(10w-9)=5(w-4)

We move all terms to the left:

-8w-7(10w-9)-(5(w-4))=0

We multiply parentheses

-8w-70w-(5(w-4))+63=0



We calculate terms in parentheses: -(5(w-4)), so:

5(w-4)

We multiply parentheses

5w-20

Back to the equation:

-(5w-20)



We add all the numbers together, and all the variables

-78w-(5w-20)+63=0

We get rid of parentheses

-78w-5w+20+63=0

We add all the numbers together, and all the variables

-83w+83=0

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

-83w=-83

w=-83/-83

w=1

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