SOLUTION: i need help with this this homework i dont understand anything here are the problems......... 1)x-12equals 0 2) x equals 3 _

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Question 181172: i need help with this this homework i dont understand anything here are the problems......... 1)x-12equals 0 2) x equals 3
_
-8

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1)x-12equals 0 2) x equals 3
_
-8
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x-12 = 0
Add 12 to both sides
x = 12
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I'm not sure what you mean in #2.