Y=-7.5+3x

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Solution for Y=-7.5+3x equation: 



=-7.5+3Y

We move all terms to the left:

-(-7.5+3Y)=0

We add all the numbers together, and all the variables

-(3Y-7.5)=0

We get rid of parentheses

-3Y+7.5=0

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

-3Y=-7.5

Y=-7.5/-3

Y=2+1/2

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