Solve the linear system given explicitly or by its augmented matrix. Show details. 1. 4x – 6y = -11 2. [3.0 -0.5 0.6 %3D -3x + 8y = 10 1.5 4.5 6.0 3. x + y - z = 9 4. 4 1 4 8y + 6z = -6 5 -3 1 -2x + 4y – 6z = 40 %3D - -1 5 2.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.3: Systems Of Inequalities
Problem 47E
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Solve the linear system given explicitly or by its augmented
matrix. Show details.
1. 4x – 6y = -11
2. 3.0 -0.5
0.6
%3D
- 3x + 8y = 10
1.5
4.5
6.0
3.
x + y - z = 9
4.
4
1
4
8y + 6z = -6
5
-3
1
-2x + 4y – 6z = 40
-9
-1
2.
Transcribed Image Text:Solve the linear system given explicitly or by its augmented matrix. Show details. 1. 4x – 6y = -11 2. 3.0 -0.5 0.6 %3D - 3x + 8y = 10 1.5 4.5 6.0 3. x + y - z = 9 4. 4 1 4 8y + 6z = -6 5 -3 1 -2x + 4y – 6z = 40 -9 -1 2.
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