Solving the following system of linear equations: X +5y+7z= – 13 2y-z= -1 The values of x and y are 3z =9

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 6CYU
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Solving the following system of linear equations:
x +5y+7z= – 13
2y-z= -1
The values of x and y are
3z =9
O x=13, y=1
O x=8, y=-1
O x=3, y=-1
O x= - 39, y=1
O None of the above
Transcribed Image Text:Solving the following system of linear equations: x +5y+7z= – 13 2y-z= -1 The values of x and y are 3z =9 O x=13, y=1 O x=8, y=-1 O x=3, y=-1 O x= - 39, y=1 O None of the above
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