-9(w+5)=3w-21

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Solution for -9(w+5)=3w-21 equation: 



-9(w+5)=3w-21

We move all terms to the left:

-9(w+5)-(3w-21)=0

We multiply parentheses

-9w-(3w-21)-45=0

We get rid of parentheses

-9w-3w+21-45=0

We add all the numbers together, and all the variables

-12w-24=0

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

-12w=24

w=24/-12

w=-2

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