Y=80-3x

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Solution for Y=80-3x equation: 



=80-3Y

We move all terms to the left:

-(80-3Y)=0

We add all the numbers together, and all the variables

-(-3Y+80)=0

We get rid of parentheses

3Y-80=0

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

3Y=80

Y=80/3

Y=26+2/3

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