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May 28, 2015

Homework Help: Alegbra

Posted by Jonnie on Thursday, April 2, 2009 at 9:19pm.

I need help with this problem
0.3x-0.2y=4
0.5x+0.5y=45/23
3x-2y=40
5x+5y=450/230
6x-47=80
-15x-15y=1350/230
x=5

is this right I need your help.

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