r - y + z = -4 2x - 3y + 4z = -15 5x + y -2z = %3D 60. 12

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 13RE
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Solve each system of equation using matrices (row operations). If the system has no solution, say that it is inconsistent. No. 60
2r - 3y – z = 0
-x + 2y + z = 5
3x – 4y – z = 1
54.
|
2y + 3z = 6
3y + 2z = 0
- 2x + 3y – 7z = 1
2x
-
57.
4х
%3D
-
|
x - y + z =
-4
60.
2x
- 3y + 4z = -15
5x + y – 2z =
-
12
Зх + у —
|
63.
2х
y + z =
-
4x + 2y
2/31013
II
א
Transcribed Image Text:2r - 3y – z = 0 -x + 2y + z = 5 3x – 4y – z = 1 54. | 2y + 3z = 6 3y + 2z = 0 - 2x + 3y – 7z = 1 2x - 57. 4х %3D - | x - y + z = -4 60. 2x - 3y + 4z = -15 5x + y – 2z = - 12 Зх + у — | 63. 2х y + z = - 4x + 2y 2/31013 II א
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