-x - y + z = 2; 3x – y – z = 0; 2x + y – 3z = 2 2x – 4y + z = 3; &x – 2y + 4z = 7; –4x + y – 2z = -14 3x + 2y – z = 6; -2x + 2y + z = 3; x + y + z = 4 2x + y – 3z = 0; 4x + 2y – 6z = 0; x – y + z = 0

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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The system of linear equations that has infinitely many solutions is...

O -x - y + z = 2; 3x – y – z = 0; 2x + y – 3z = 2
2x – 4y + z = 3; 8x – 2y + 4z = 7; –4x + y – 2z = -14
%3D
3x + 2y – z = 6; -2x + 2y + z = 3; x + y + z = 4
2x + y – 3z = 0; 4x + 2y – 6z = 0; x – y + z = 0
Transcribed Image Text:O -x - y + z = 2; 3x – y – z = 0; 2x + y – 3z = 2 2x – 4y + z = 3; 8x – 2y + 4z = 7; –4x + y – 2z = -14 %3D 3x + 2y – z = 6; -2x + 2y + z = 3; x + y + z = 4 2x + y – 3z = 0; 4x + 2y – 6z = 0; x – y + z = 0
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