Y=-3/2x-6Y=9/2x+21

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Solution for Y=-3/2x-6Y=9/2x+21 equation: 



=-3/2Y-6=9/2Y+21

We move all terms to the left:

-(-3/2Y-6)=0



Domain of the equation: 2Y-6)!=0

Y∈R



We get rid of parentheses

3/2Y+6=0

We multiply all the terms by the denominator


6*2Y+3=0

Wy multiply elements

12Y+3=0

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

12Y=-3

Y=-3/12

Y=-1/4

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