-7w+4(w-7)=-31

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Solution for -7w+4(w-7)=-31 equation: 



-7w+4(w-7)=-31

We move all terms to the left:

-7w+4(w-7)-(-31)=0

We add all the numbers together, and all the variables

-7w+4(w-7)+31=0

We multiply parentheses

-7w+4w-28+31=0

We add all the numbers together, and all the variables

-3w+3=0

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

-3w=-3

w=-3/-3

w=1

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