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January 31, 2015

January 31, 2015

Posted by **Michelle** on Tuesday, February 23, 2010 at 8:41am.

- Algebra -
**MathMate**, Tuesday, February 23, 2010 at 8:45amNo, it doesn't. The equal sign is symmetrical, so reversal is not possible.

4>2 implies -4<-2

4=2+2 implies -4 = -(2+2)

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