30+7w=12w

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Solution for 30+7w=12w equation: 



30+7w=12w

We move all terms to the left:

30+7w-(12w)=0

We add all the numbers together, and all the variables

-5w+30=0

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

-5w=-30

w=-30/-5

w=+6

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