Write the system of linear equations in the form Ax = b and solve this matrix equation for x. X1 - -3х, + 5x2 + 2x3 = 15 X2 - X3 = -8 -2x, + 5x3 = 1 %3D X1 15 X2 = -8 Ex X1 X2

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.5: Solve Systems Of Equations Using Matrices
Problem 4.73TI: Write each system of linear equations as an augmented matrix: (a) {3x+8y=32x=5y3...
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Write the system of linear equations in the form Ax = b and solve this matrix equation for x.
X1 -
-3х, +
5x2 + 2x3
= 15
X2 -
X3 = -8
-2x, + 5x3 =
1
%3D
X1
15
X2
=
-8
Ex
X1
X2
Transcribed Image Text:Write the system of linear equations in the form Ax = b and solve this matrix equation for x. X1 - -3х, + 5x2 + 2x3 = 15 X2 - X3 = -8 -2x, + 5x3 = 1 %3D X1 15 X2 = -8 Ex X1 X2
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