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August 30, 2015

Homework Help: Math

Posted by Kristin on Saturday, March 13, 2010 at 1:03am.

Can someone help me solve the following problems using the substituion method? I need to find the ordered pairs and I do not get it.... Here they are

1)
6m+n=47
m-4n=12

2)
6x+4y=-10
-7x+y=57

3)
5x+7y=43
-4x+y=25

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