-9w-20=4(w+8)

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Solution for -9w-20=4(w+8) equation: 



-9w-20=4(w+8)

We move all terms to the left:

-9w-20-(4(w+8))=0



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

4(w+8)

We multiply parentheses

4w+32

Back to the equation:

-(4w+32)



We get rid of parentheses

-9w-4w-32-20=0

We add all the numbers together, and all the variables

-13w-52=0

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

-13w=52

w=52/-13

w=-4

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