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April 24, 2014

Homework Help: alg 2

Posted by Mariya on Wednesday, September 5, 2007 at 7:21pm.

2 questions:

1. Find "a" if (-3,7) is a solution of 2x+ay=26


2. solve system using substitution, linear combination, and graphing:

3x-2y=3
5x+4y=16

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