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December 22, 2014

December 22, 2014

Posted by **eva** on Sunday, November 30, 2008 at 9:38pm.

3x+5y= -11

x-2y=11

is x=3 and y= -4

- math -
**Reiny**, Sunday, November 30, 2008 at 9:40pmDid you try substituting your values in both equations?

they work in both, so .....

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