SOLUTION: N-12=3N

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Question 362070: N-12=3N
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
N-12=3N
N-3N=12
-2N=12
N=12/-2
N=-6 ANS.
PROOF:
-6-12=3*-6
-18=-18