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December 20, 2014

December 20, 2014

Posted by **yolanda** on Tuesday, July 1, 2008 at 9:19pm.

- math -
**bobpursley**, Tuesday, July 1, 2008 at 10:01pmPersonally, I like gaussian reduction as a choice method, becausing my TI83 does it very quickly and accurately.

But for your methods, graphing on a graphing calc is fast. In school, often variables are assigned whole number values, which make elimination easy, but in real life (engineering), few answers are even rational numbers, much less whole numbers.

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