7. x1 4 -1 7 -4 + x2 -5 3 -5 1 + x3 7 -8 0 2 = 6 -8 0 -7

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 70E
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In Exercises 58, use the definition of to write the matrix equation as a vector equation, or vice versa.

7.
x1
4
-1
7
-4
+ x2
-5
3
-5
1
+ x3
7
-8
0
2
=
6
-8
0
-7
Transcribed Image Text:7. x1 4 -1 7 -4 + x2 -5 3 -5 1 + x3 7 -8 0 2 = 6 -8 0 -7
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