Solve the following system using simple Gaussian elimination. 2x – 2y = -6 x - y+z = 1 3y – 2z = -5 a) Represent the system in matrix form (augmented matrix), b) What is the matrix resulting from applying the forward elimination method, c) What are the values of x, y, z as a result of applying the backward substitution method.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 4CC
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Solve the following system using simple Gaussian elimination.
2x – 2y = -6
X - y +z = 1
3y – 2z = -5
a) Represent the system in matrix form (augmented matrix),
b) What is the matrix resulting from applying the forward elimination method,
c) What are the values of x, y, z as a result of applying the backward substitution method.
Transcribed Image Text:Solve the following system using simple Gaussian elimination. 2x – 2y = -6 X - y +z = 1 3y – 2z = -5 a) Represent the system in matrix form (augmented matrix), b) What is the matrix resulting from applying the forward elimination method, c) What are the values of x, y, z as a result of applying the backward substitution method.
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