-7(w+8)=9w-40

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Solution for -7(w+8)=9w-40 equation: 



-7(w+8)=9w-40

We move all terms to the left:

-7(w+8)-(9w-40)=0

We multiply parentheses

-7w-(9w-40)-56=0

We get rid of parentheses

-7w-9w+40-56=0

We add all the numbers together, and all the variables

-16w-16=0

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

-16w=16

w=16/-16

w=-1

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