-3(w-4)=-7w-8

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Solution for -3(w-4)=-7w-8 equation: 



-3(w-4)=-7w-8

We move all terms to the left:

-3(w-4)-(-7w-8)=0

We multiply parentheses

-3w-(-7w-8)+12=0

We get rid of parentheses

-3w+7w+8+12=0

We add all the numbers together, and all the variables

4w+20=0

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

4w=-20

w=-20/4

w=-5

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