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December 21, 2014

December 21, 2014

Posted by **jordan** on Wednesday, May 25, 2011 at 9:53am.

- algebra -
**alan**, Wednesday, May 25, 2011 at 10:23amcollect all like terms 3x^2-5x^2+12y-3y+8x

=-2x^2+9y+8x

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