2y+7=81

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Solution for 2y+7=81 equation: 



2y+7=81

We move all terms to the left:

2y+7-(81)=0

We add all the numbers together, and all the variables

2y-74=0

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

2y=74

y=74/2

y=37

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