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December 18, 2014

December 18, 2014

Posted by **Anonymous** on Monday, May 21, 2007 at 9:20pm.

x^2+xy=3

3x^2+2xy-2y^2=7

In your first equation, solve for y... you should have xy= -x^2+3... divide this by x... so y = x^2+3/x

plug what you solved for y into your second equation and then solve for x

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