7y+3=3y+5=15y-12

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Solution for 7y+3=3y+5=15y-12 equation: 



7y+3=3y+5=15y-12

We move all terms to the left:

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

We get rid of parentheses

7y-3y-5+3=0

We add all the numbers together, and all the variables

4y-2=0

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

4y=2

y=2/4

y=1/2

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