3y+15=4y+12

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Solution for 3y+15=4y+12 equation:



3y+15=4y+12
We move all terms to the left:
3y+15-(4y+12)=0
We get rid of parentheses
3y-4y-12+15=0
We add all the numbers together, and all the variables
-1y+3=0
We move all terms containing y to the left, all other terms to the right
-y=-3
y=-3/-1
y=+3

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