15=-6w+3(w+2)

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Solution for 15=-6w+3(w+2) equation: 



15=-6w+3(w+2)

We move all terms to the left:

15-(-6w+3(w+2))=0



We calculate terms in parentheses: -(-6w+3(w+2)), so:

-6w+3(w+2)

We multiply parentheses

-6w+3w+6

We add all the numbers together, and all the variables

-3w+6

Back to the equation:

-(-3w+6)



We get rid of parentheses

3w-6+15=0

We add all the numbers together, and all the variables

3w+9=0

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

3w=-9

w=-9/3

w=-3

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