-72=-9(w-87)

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Solution for -72=-9(w-87) equation: 



-72=-9(w-87)

We move all terms to the left:

-72-(-9(w-87))=0



We calculate terms in parentheses: -(-9(w-87)), so:

-9(w-87)

We multiply parentheses

-9w+783

Back to the equation:

-(-9w+783)



We get rid of parentheses

9w-783-72=0

We add all the numbers together, and all the variables

9w-855=0

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

9w=855

w=855/9

w=95

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