w+4=-(12-3w)

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Solution for w+4=-(12-3w) equation: 



w+4=-(12-3w)

We move all terms to the left:

w+4-(-(12-3w))=0

We add all the numbers together, and all the variables

w-(-(-3w+12))+4=0



We calculate terms in parentheses: -(-(-3w+12)), so:

-(-3w+12)

We get rid of parentheses

3w-12

Back to the equation:

-(3w-12)



We get rid of parentheses

w-3w+12+4=0

We add all the numbers together, and all the variables

-2w+16=0

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

-2w=-16

w=-16/-2

w=+8

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