Y=8y+21

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Solution for Y=8y+21 equation: 



=8Y+21

We move all terms to the left:

-(8Y+21)=0

We get rid of parentheses

-8Y-21=0

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

-8Y=21

Y=21/-8

Y=-2+5/8

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