-3=(w+9)

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Solution for -3=(w+9) equation: 



-3=(w+9)

We move all terms to the left:

-3-((w+9))=0



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

(w+9)

We get rid of parentheses

w+9

Back to the equation:

-(w+9)



We get rid of parentheses

-w-9-3=0

We add all the numbers together, and all the variables

-1w-12=0

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

-w=12

w=12/-1

w=-12

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