-2w-23=-7(w+9)

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Solution for -2w-23=-7(w+9) equation: 



-2w-23=-7(w+9)

We move all terms to the left:

-2w-23-(-7(w+9))=0



We calculate terms in parentheses: -(-7(w+9)), so:

-7(w+9)

We multiply parentheses

-7w-63

Back to the equation:

-(-7w-63)



We get rid of parentheses

-2w+7w+63-23=0

We add all the numbers together, and all the variables

5w+40=0

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

5w=-40

w=-40/5

w=-8

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