28x+4y+kz -10 -5x-8y-4z = -2 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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For the following system to be consistent,
-6x+4y+7z = 3
28x+4y+kz =-10
-5x-8y-4z = -2
we must have, k +||
Transcribed Image Text:For the following system to be consistent, -6x+4y+7z = 3 28x+4y+kz =-10 -5x-8y-4z = -2 we must have, k +||
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