-3*w=-20-7*w

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Solution for -3*w=-20-7*w equation: 



-3w=-20-7w

We move all terms to the left:

-3w-(-20-7w)=0

We add all the numbers together, and all the variables

-3w-(-7w-20)=0

We get rid of parentheses

-3w+7w+20=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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