-2+7y=20

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Solution for -2+7y=20 equation: 



-2+7y=20

We move all terms to the left:

-2+7y-(20)=0

We add all the numbers together, and all the variables

7y-22=0

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

7y=22

y=22/7

y=3+1/7

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