-2(w-7)=-7

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



-2(w-7)=-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2(w-7)+7=0

We multiply parentheses

-2w+14+7=0

We add all the numbers together, and all the variables

-2w+21=0

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

-2w=-21

w=-21/-2

w=10+1/2

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