2y+12=9

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Solution for 2y+12=9 equation: 



2y+12=9

We move all terms to the left:

2y+12-(9)=0

We add all the numbers together, and all the variables

2y+3=0

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

2y=-3

y=-3/2

y=-1+1/2

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