7(w-3)=3w-9

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Solution for 7(w-3)=3w-9 equation: 



7(w-3)=3w-9

We move all terms to the left:

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

We multiply parentheses

7w-(3w-9)-21=0

We get rid of parentheses

7w-3w+9-21=0

We add all the numbers together, and all the variables

4w-12=0

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

4w=12

w=12/4

w=3

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