30=-6w+3(w+4)

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Solution for 30=-6w+3(w+4) equation: 



30=-6w+3(w+4)

We move all terms to the left:

30-(-6w+3(w+4))=0



We calculate terms in parentheses: -(-6w+3(w+4)), so:

-6w+3(w+4)

We multiply parentheses

-6w+3w+12

We add all the numbers together, and all the variables

-3w+12

Back to the equation:

-(-3w+12)



We get rid of parentheses

3w-12+30=0

We add all the numbers together, and all the variables

3w+18=0

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

3w=-18

w=-18/3

w=-6

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