7w+18=9w

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Solution for 7w+18=9w equation: 



7w+18=9w

We move all terms to the left:

7w+18-(9w)=0

We add all the numbers together, and all the variables

-2w+18=0

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

-2w=-18

w=-18/-2

w=+9

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