31=5(w+2)-8w

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Solution for 31=5(w+2)-8w equation: 



31=5(w+2)-8w

We move all terms to the left:

31-(5(w+2)-8w)=0



We calculate terms in parentheses: -(5(w+2)-8w), so:

5(w+2)-8w

We add all the numbers together, and all the variables

-8w+5(w+2)

We multiply parentheses

-8w+5w+10

We add all the numbers together, and all the variables

-3w+10

Back to the equation:

-(-3w+10)



We get rid of parentheses

3w-10+31=0

We add all the numbers together, and all the variables

3w+21=0

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

3w=-21

w=-21/3

w=-7

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