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July 29, 2014

July 29, 2014

Posted by **Anonymous** on Thursday, December 11, 2008 at 11:21am.

2x+5y=9

5x+2y=10

I got -2/5

and

5/2

- Math -
**Reiny**, Thursday, December 11, 2008 at 11:52amsecond one should have been -5/2

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