Answer
No solution
Work Step by Step
Solving the system of equations using substitution, we find:
$$ 5\cdot \frac{17-\left(-\frac{-7z-49}{13}\right)-z}{4}-2\left(-\frac{-7z-49}{13}\right)+3z=5\\ 4=0 \\ No\ Solution$$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 8 - Systems of Linear Equations and Problem Solving - 8.4 Systems of Equations in Three Variables - 8.4 Exercise Set - Page 537: 18
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