Write the following set of equations in matrix form: 40 = 5x3 + 2x1 10-x2 = x3 3x2 + 8r1 = 20 %3D %3D 2x2 + 5x3 = 1 2x1 + x2 + x3 = 1 |3D 3x1 + x2 = 2 3x2 + 7X3 = 2 - X1 + 2x2 – x3 = 3 5x1 - 2x2 = 2

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section: Chapter Questions
Problem 377RE: Write each system of linear equations as an augmented matrix. 377. {4x+3y=2x2y3z=72xy+2z=6
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Write the following set of equations in matrix form:
40 = 5x3 +2x1
10- x2 = X3
3x2 + 8x = 20
%3D
2x2 + 5x3 = 1
2x1 + x2 + x3 = 1
3x1 + x2 = 2
3X2 + 7X3 = 2
-
X1 + 2x2 - x3 = 3
5x1 - 2x2 = 2
Transcribed Image Text:Write the following set of equations in matrix form: 40 = 5x3 +2x1 10- x2 = X3 3x2 + 8x = 20 %3D 2x2 + 5x3 = 1 2x1 + x2 + x3 = 1 3x1 + x2 = 2 3X2 + 7X3 = 2 - X1 + 2x2 - x3 = 3 5x1 - 2x2 = 2
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