-3(w-4)=20-w

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Solution for -3(w-4)=20-w equation: 



-3(w-4)=20-w

We move all terms to the left:

-3(w-4)-(20-w)=0

We add all the numbers together, and all the variables

-3(w-4)-(-1w+20)=0

We multiply parentheses

-3w-(-1w+20)+12=0

We get rid of parentheses

-3w+1w-20+12=0

We add all the numbers together, and all the variables

-2w-8=0

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

-2w=8

w=8/-2

w=-4

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