-2y+20=42

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Solution for -2y+20=42 equation: 



-2y+20=42

We move all terms to the left:

-2y+20-(42)=0

We add all the numbers together, and all the variables

-2y-22=0

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

-2y=22

y=22/-2

y=-11

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