College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 6 - Mid-Chapter Check Point - Page 627: 2


No solution.

Work Step by Step

If we subtract the first equation from the third one, we get $x+x+2z=2$, which contradicts the second equation, thus the system has no solution.
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