Without using the method of elimination, solve the linear system 4x     = 8 −2x + 3 y    = −1 3x + 5 y − 2z    =  11.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter6: Systems Of Linear Equations And Inequalities
Section: Chapter Questions
Problem 28SGR
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Without using the method of elimination, solve the linear system

4x     = 8

−2x + 3 y    = −1

3x + 5 y − 2z    =  11.

 

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