-2y+8y+5(y+2)=21

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Solution for -2y+8y+5(y+2)=21 equation: 



-2y+8y+5(y+2)=21

We move all terms to the left:

-2y+8y+5(y+2)-(21)=0

We add all the numbers together, and all the variables

6y+5(y+2)-21=0

We multiply parentheses

6y+5y+10-21=0

We add all the numbers together, and all the variables

11y-11=0

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

11y=11

y=11/11

y=1

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