Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section8.8: Systems Of Linear Equations
Problem 5E
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Question
Transcribed Image Text:QUESTION 2
Solve the linear system and find the value of x.
3x + y- z = 22
X - 5y + 2z = 19
5x +y - 2z = 5
The value of x =
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