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July 7, 2015

Homework Help: Pre-Calc

Posted by Tori on Monday, December 3, 2012 at 2:41am.

I have to solve these using matrices by hand. Can someone please help me?

2x-3y-2z=4
(1/4)x-(2/5)y+(3/4)z=(-1/3)
-2x+1.3y-3z=5

Thank you so much! :)

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