r the following system to be consistent, 3z + 7y + 3z + 8y + 5z = -4 kz = 9 y + 19 z 2 -5 e must have, k /

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section: Chapter Questions
Problem 5CT
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Question
For the following system to be consistent,
3z +
7 y +
5 z
-4
3x + 8y +
kz
2
-3z
9 y + 19 z
-5
we must have, k 7
Transcribed Image Text:For the following system to be consistent, 3z + 7 y + 5 z -4 3x + 8y + kz 2 -3z 9 y + 19 z -5 we must have, k 7
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