7(3w-3)=-12

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Solution for 7(3w-3)=-12 equation: 



7(3w-3)=-12

We move all terms to the left:

7(3w-3)-(-12)=0

We add all the numbers together, and all the variables

7(3w-3)+12=0

We multiply parentheses

21w-21+12=0

We add all the numbers together, and all the variables

21w-9=0

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

21w=9

w=9/21

w=3/7

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