7(w+9)=15+3w

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Solution for 7(w+9)=15+3w equation: 



7(w+9)=15+3w

We move all terms to the left:

7(w+9)-(15+3w)=0

We add all the numbers together, and all the variables

7(w+9)-(3w+15)=0

We multiply parentheses

7w-(3w+15)+63=0

We get rid of parentheses

7w-3w-15+63=0

We add all the numbers together, and all the variables

4w+48=0

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

4w=-48

w=-48/4

w=-12

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