1y-5y-7=20

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Solution for 1y-5y-7=20 equation: 



1y-5y-7=20

We move all terms to the left:

1y-5y-7-(20)=0

We add all the numbers together, and all the variables

-4y-27=0

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

-4y=27

y=27/-4

y=-6+3/4

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