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March 30, 2015

March 30, 2015

Posted by **Melina** on Sunday, September 19, 2010 at 8:34pm.

- Pre-Calculus -
**PsyDAG**, Monday, September 20, 2010 at 11:43amDesignate the three numbers, in order as x, y and z.

x<y<z

xy = z +2 or xy - 2 = z

x + y + z = 15

x = 2, y = 5, z = 8

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