3y-87=138

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Solution for 3y-87=138 equation: 



3y-87=138

We move all terms to the left:

3y-87-(138)=0

We add all the numbers together, and all the variables

3y-225=0

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

3y=225

y=225/3

y=75

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