SOLUTION: -1 < x + 1< 1

Question 792075: -1 < x + 1< 1
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
-1 < x + 1< 1
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Subtract 1 along the line to get:
-2 < x < 0
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Cheers,
Stan H.
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