3y+5=2y+4=9y-15

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Solution for 3y+5=2y+4=9y-15 equation: 



3y+5=2y+4=9y-15

We move all terms to the left:

3y+5-(2y+4)=0

We get rid of parentheses

3y-2y-4+5=0

We add all the numbers together, and all the variables

y+1=0

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

y=-1

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