-7w+1=9(w-7)

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Solution for -7w+1=9(w-7) equation: 



-7w+1=9(w-7)

We move all terms to the left:

-7w+1-(9(w-7))=0



We calculate terms in parentheses: -(9(w-7)), so:

9(w-7)

We multiply parentheses

9w-63

Back to the equation:

-(9w-63)



We get rid of parentheses

-7w-9w+63+1=0

We add all the numbers together, and all the variables

-16w+64=0

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

-16w=-64

w=-64/-16

w=+4

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