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April 20, 2014

Homework Help: Algebra II

Posted by JaneLee on Tuesday, October 23, 2007 at 10:36pm.

1. solve this system using matrices:
3.7x-2.3+4.2z=8
2.6+4.6y-3.9z=10
8x+2z=20

2. Write this system as a matrix equation:
-2x+y=8
7x-3y=10

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