Solve the following system of equations using ANY method. If the system has no solution, say that it is inconsistent. x+4y-z 7 4x-8y +z 7 - 4x +4y - 5z = 4

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 9CYU
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Solve the following system of equations using ANY method. If the system has no solution, say that it is inconsistent.
x+4y-z = 7
4x-8y+z = 7
- 4x +4y- 5z = 4
%3D
Transcribed Image Text:Solve the following system of equations using ANY method. If the system has no solution, say that it is inconsistent. x+4y-z = 7 4x-8y+z = 7 - 4x +4y- 5z = 4 %3D
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