-7w+28=5(w-4)

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Solution for -7w+28=5(w-4) equation: 



-7w+28=5(w-4)

We move all terms to the left:

-7w+28-(5(w-4))=0



We calculate terms in parentheses: -(5(w-4)), so:

5(w-4)

We multiply parentheses

5w-20

Back to the equation:

-(5w-20)



We get rid of parentheses

-7w-5w+20+28=0

We add all the numbers together, and all the variables

-12w+48=0

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

-12w=-48

w=-48/-12

w=+4

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