x = y = z = 4x -5x 6x +5y -3z - 2y -6z -3y +6z = = = -22 8 -12

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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Solve the system using row operations (or elementary matrices)

x=
y =
z =
4x
-5x
6x
+5y -3z = -22
-2y-6z
8
-3y +6z = -12
=
Transcribed Image Text:x= y = z = 4x -5x 6x +5y -3z = -22 -2y-6z 8 -3y +6z = -12 =
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