The system of equations X- y+ z 2 3x - y + 2z = -6 and 3x + y + z = -18 has

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter8: Linear Functions
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The system of equations
X - y + z = 2
3x - y + 2z = -6 and
3x + y + Z = -18 has
Transcribed Image Text:The system of equations X - y + z = 2 3x - y + 2z = -6 and 3x + y + Z = -18 has
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