Solve the system of equations by converting to a matrix equation and using the inverse of the coefficient matrix, as in Example 6. 5x + 7y+4z = 1 4x - y+4z = 1 (x, y, z) = 6x + 7y5z = 1
Solve the system of equations by converting to a matrix equation and using the inverse of the coefficient matrix, as in Example 6. 5x + 7y+4z = 1 4x - y+4z = 1 (x, y, z) = 6x + 7y5z = 1
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CT: Test
Problem 20CT
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Transcribed Image Text:Solve the system of equations by converting to a matrix equation and using the inverse of the coefficient matrix, as in
Example 6.
5x + 7y+4z = 1
4x -
y+4z = 1
(x, y, z) =
6x + 7y5z = 1
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