9w-7=2(w-7)

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Solution for 9w-7=2(w-7) equation: 



9w-7=2(w-7)

We move all terms to the left:

9w-7-(2(w-7))=0



We calculate terms in parentheses: -(2(w-7)), so:

2(w-7)

We multiply parentheses

2w-14

Back to the equation:

-(2w-14)



We get rid of parentheses

9w-2w+14-7=0

We add all the numbers together, and all the variables

7w+7=0

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

7w=-7

w=-7/7

w=-1

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