3w-31=-4(w-1)

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Solution for 3w-31=-4(w-1) equation: 



3w-31=-4(w-1)

We move all terms to the left:

3w-31-(-4(w-1))=0



We calculate terms in parentheses: -(-4(w-1)), so:

-4(w-1)

We multiply parentheses

-4w+4

Back to the equation:

-(-4w+4)



We get rid of parentheses

3w+4w-4-31=0

We add all the numbers together, and all the variables

7w-35=0

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

7w=35

w=35/7

w=5

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