Answer
$(0, 0, 0)$
Work Step by Step
A: $x-5y=0$
B: $x-z=0$
C: $-x+5z=0$
$x-z=0$
$x=z$
$-x+5z=0$
$-x+5x=0$
$4x=0$
$4x/4=0/4$
$x=0$
$x-5y=0$
$0-5y=0$
$0=5y$
$0/5=5y/5$
$0=y$
$x-z=0$
$0-z=0$
$0=z$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 9 - Section 9.1 - Solving Systems of Linear Equations in Three Variables and Problem Solving - Exercise Set - Page 637: 12
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