SOLUTION: x-15=-3 (I have to find out what the x is)

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Question 54245: x-15=-3 (I have to find out what the x is)
Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Just add 15 to both sides to get x-15%2B15=-3%2B15 which reduces to x=12.