х — у + 2z — 2х + у — 2z - 2w 3 —2 w = -1 - - | -x + 2y – 4z + w = 1 3x 3w = -3

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.2: Properties Of Matrrix Operations
Problem 13E: Solve for X in the Equation, given A=-401-532 and B=12-2144 a 3X+2A=B b 2A5B=3X c X-3A+2B=0 d...
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Solve the linear system by Gauss–Jordan elimination

y + 2z -
w = -1
-
2х + у — 2z - 2w 3D —2
—х + 2у — 4z+ w %3D
- 3w = -3
1
3x
Transcribed Image Text:y + 2z - w = -1 - 2х + у — 2z - 2w 3D —2 —х + 2у — 4z+ w %3D - 3w = -3 1 3x
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