SOLUTION: -30n = -27n - 63

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Question 1084830: -30n = -27n - 63
Found 2 solutions by Alan3354, math_helper:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
-30n = -27n - 63
Add 27n
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Multiply thru by -1

Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!

-30n = -27n - 63
-30n + 27n = -63
-3n = -63
n = -63/-3 = 21
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Ans: n=21