3y-7=2-12

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Solution for 3y-7=2-12 equation: 



3y-7=2-12

We move all terms to the left:

3y-7-(2-12)=0

We add all the numbers together, and all the variables

3y-7-(-10)=0

We add all the numbers together, and all the variables

3y+3=0

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

3y=-3

y=-3/3

y=-1

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