1. Solve the system by Gaussian elimination x+y-5z =-18 3x-3y+z 6 x+3y-2z = -13

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.4: Solve Systems Of Equations With Three Variables
Problem 4.63TI: Solve the system by elimination: {3x+yz=22x3y2z=14xy3z=0 .
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1. Solve the system by Gaussian elimination
x + y -5z =-18
3x- 3y+z = 6
x+3y-2z =-13
Transcribed Image Text:1. Solve the system by Gaussian elimination x + y -5z =-18 3x- 3y+z = 6 x+3y-2z =-13
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