7y+4=91

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Solution for 7y+4=91 equation: 



7y+4=91

We move all terms to the left:

7y+4-(91)=0

We add all the numbers together, and all the variables

7y-87=0

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

7y=87

y=87/7

y=12+3/7

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