7w-7+2(4w+2)=-3(w+4)

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Solution for 7w-7+2(4w+2)=-3(w+4) equation: 



7w-7+2(4w+2)=-3(w+4)

We move all terms to the left:

7w-7+2(4w+2)-(-3(w+4))=0

We multiply parentheses

7w+8w-(-3(w+4))+4-7=0



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

-3(w+4)

We multiply parentheses

-3w-12

Back to the equation:

-(-3w-12)



We add all the numbers together, and all the variables

15w-(-3w-12)-3=0

We get rid of parentheses

15w+3w+12-3=0

We add all the numbers together, and all the variables

18w+9=0

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

18w=-9

w=-9/18

w=-1/2

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