2(w-8)-7w=-31

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Solution for 2(w-8)-7w=-31 equation: 



2(w-8)-7w=-31

We move all terms to the left:

2(w-8)-7w-(-31)=0

We add all the numbers together, and all the variables

-7w+2(w-8)+31=0

We multiply parentheses

-7w+2w-16+31=0

We add all the numbers together, and all the variables

-5w+15=0

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

-5w=-15

w=-15/-5

w=+3

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