84=7(w+2)

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Solution for 84=7(w+2) equation: 



84=7(w+2)

We move all terms to the left:

84-(7(w+2))=0



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

7(w+2)

We multiply parentheses

7w+14

Back to the equation:

-(7w+14)



We get rid of parentheses

-7w-14+84=0

We add all the numbers together, and all the variables

-7w+70=0

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

-7w=-70

w=-70/-7

w=+10

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