2+7w=8w+20

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Solution for 2+7w=8w+20 equation: 



2+7w=8w+20

We move all terms to the left:

2+7w-(8w+20)=0

We get rid of parentheses

7w-8w-20+2=0

We add all the numbers together, and all the variables

-1w-18=0

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

-w=18

w=18/-1

w=-18

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