-12y-21=15

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Solution for -12y-21=15 equation:



-12y-21=15
We move all terms to the left:
-12y-21-(15)=0
We add all the numbers together, and all the variables
-12y-36=0
We move all terms containing y to the left, all other terms to the right
-12y=36
y=36/-12
y=-3

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