7y-3=5y+12

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Solution for 7y-3=5y+12 equation: 



7y-3=5y+12

We move all terms to the left:

7y-3-(5y+12)=0

We get rid of parentheses

7y-5y-12-3=0

We add all the numbers together, and all the variables

2y-15=0

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

2y=15

y=15/2

y=7+1/2

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