Q1: Solve the linear system using Crammer rule: -x + 2z = 3 x+ y +z = 2 2x – 2y – z = -7

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
Section: Chapter Questions
Problem 21CT
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Ql: Solve the linear system using Crammer rule:
-x + 2z = 3
x + y +z = 2
2x – 2y - z = -7
Transcribed Image Text:Ql: Solve the linear system using Crammer rule: -x + 2z = 3 x + y +z = 2 2x – 2y - z = -7
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