Find all solutions to the system of equations 2x+4y-z=6 x+3y+z=4 2x-2y-z=4

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section: Chapter Questions
Problem 18SGR
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Find all solutions to the system of equations

2x+4y-z=6

x+3y+z=4

2x-2y-z=4

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