20=2y+y

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Solution for 20=2y+y equation: 



20=2y+y

We move all terms to the left:

20-(2y+y)=0

We add all the numbers together, and all the variables

-(+3y)+20=0

We get rid of parentheses

-3y+20=0

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

-3y=-20

y=-20/-3

y=6+2/3

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