12+3w=9+9w

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Solution for 12+3w=9+9w equation: 



12+3w=9+9w

We move all terms to the left:

12+3w-(9+9w)=0

We add all the numbers together, and all the variables

3w-(9w+9)+12=0

We get rid of parentheses

3w-9w-9+12=0

We add all the numbers together, and all the variables

-6w+3=0

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

-6w=-3

w=-3/-6

w=1/2

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