Solve Problem using augmented matrix methods. 2x1 - x2 = -8 2x1 + x2 = 8

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Solve Problem using augmented matrix methods.
2x1 - x2 = -8
2x1 + x2 = 8
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College Mathematics for Business Economics Life Sciences and Social Sciences

ISBN: 978-0321614001

12th edition

Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen

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