7w-39=-4(3-4w)

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Solution for 7w-39=-4(3-4w) equation: 



7w-39=-4(3-4w)

We move all terms to the left:

7w-39-(-4(3-4w))=0

We add all the numbers together, and all the variables

7w-(-4(-4w+3))-39=0



We calculate terms in parentheses: -(-4(-4w+3)), so:

-4(-4w+3)

We multiply parentheses

16w-12

Back to the equation:

-(16w-12)



We get rid of parentheses

7w-16w+12-39=0

We add all the numbers together, and all the variables

-9w-27=0

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

-9w=27

w=27/-9

w=-3

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