4y+7=81

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Solution for 4y+7=81 equation: 



4y+7=81

We move all terms to the left:

4y+7-(81)=0

We add all the numbers together, and all the variables

4y-74=0

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

4y=74

y=74/4

y=18+1/2

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