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February 1, 2015

February 1, 2015

Posted by **lupita** on Friday, December 17, 2010 at 9:08pm.

- algebra 2 -
**Lupita**, Monday, December 20, 2010 at 6:20pmSolve by elimination Method

-x-5y+z=17

-5x-5y+5z=5

2x+5y-3z=-10

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