- 7x+ 3y+4z = -6 -23x+23y+kz =-31 -4x+ 5y+7z= -6 we must have, k +

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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 For the following system to be consistent
-7x+ 3y+4z= -6
-23x+23y+kz=-31
-4x+ 5y+72z= -6
we must have, k +
Transcribed Image Text:-7x+ 3y+4z= -6 -23x+23y+kz=-31 -4x+ 5y+72z= -6 we must have, k +
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