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October 20, 2014

Homework Help: MAT 101

Posted by SEMA , Need Help on Tuesday, March 9, 2010 at 5:31pm.

Solve for X and Y in the following problems using either substitution or elimination methods.

2X + 5Y = 19 , 3X + 3Y = 15
4X + Y = 22 , 2X + 3Y = 16
12X + Y = 174 , 8X - 2Y = 36

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