3(w-5)-7w=-31

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Solution for 3(w-5)-7w=-31 equation: 



3(w-5)-7w=-31

We move all terms to the left:

3(w-5)-7w-(-31)=0

We add all the numbers together, and all the variables

-7w+3(w-5)+31=0

We multiply parentheses

-7w+3w-15+31=0

We add all the numbers together, and all the variables

-4w+16=0

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

-4w=-16

w=-16/-4

w=+4

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