Solve the following system of equations using the Gauss elimination method 2x1 + x2 – x3 + 4x4 = 19 -x1 – 2x2 +X3 + 2x4 = -3 2x1 + 4x2 + 2x3 + x4 = 25 – 2x4 %3D -x1 + x2 – x3 – 2x4 = -5

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.5: Multiplication With The Addition-or-subtraction Method
Problem 18WE
icon
Related questions
Question
100%
Solve the following system of equations using the Gauss elimination method
2x1 + x2 - X3 + 4x4
—х1 — 2х2 + хз + 2х4 — -3
2х1 + 4x2 + 2хз + X4 —D 25
= 19
—х1 + X2 — хз — 2x4 — —5
Transcribed Image Text:Solve the following system of equations using the Gauss elimination method 2x1 + x2 - X3 + 4x4 —х1 — 2х2 + хз + 2х4 — -3 2х1 + 4x2 + 2хз + X4 —D 25 = 19 —х1 + X2 — хз — 2x4 — —5
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
PREALGEBRA
PREALGEBRA
Algebra
ISBN:
9781938168994
Author:
OpenStax
Publisher:
OpenStax
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning