3w-20=-w

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Solution for 3w-20=-w equation: 



3w-20=-w

We move all terms to the left:

3w-20-(-w)=0

We add all the numbers together, and all the variables

3w-(-1w)-20=0

We get rid of parentheses

3w+1w-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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