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August 21, 2014

August 21, 2014

Posted by **Sumayyah** on Sunday, December 28, 2008 at 10:45pm.

- algebra -
**drwls**, Sunday, December 28, 2008 at 10:49pmPlug in the numerical value for "x" (or whatever the variable is) and see if both sides of the equation are equal.

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