-28=3(w-6)+7w

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Solution for -28=3(w-6)+7w equation: 



-28=3(w-6)+7w

We move all terms to the left:

-28-(3(w-6)+7w)=0



We calculate terms in parentheses: -(3(w-6)+7w), so:

3(w-6)+7w

We add all the numbers together, and all the variables

7w+3(w-6)

We multiply parentheses

7w+3w-18

We add all the numbers together, and all the variables

10w-18

Back to the equation:

-(10w-18)



We get rid of parentheses

-10w+18-28=0

We add all the numbers together, and all the variables

-10w-10=0

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

-10w=10

w=10/-10

w=-1

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