18=3(w+3)

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Solution for 18=3(w+3) equation: 



18=3(w+3)

We move all terms to the left:

18-(3(w+3))=0



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

3(w+3)

We multiply parentheses

3w+9

Back to the equation:

-(3w+9)



We get rid of parentheses

-3w-9+18=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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