W-9=-7w+7

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Solution for W-9=-7w+7 equation: 



-9=-7W+7

We move all terms to the left:

-9-(-7W+7)=0

We get rid of parentheses

7W-7-9=0

We add all the numbers together, and all the variables

7W-16=0

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

7W=16

W=16/7

W=2+2/7

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