X1 x1 - 2x2 + x3 = 2 X3 3x1 = x2 + 2x3 = 5 2x1 + x2 + x3 = 1

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
Chapter4: Polynomials
Section4.2: Adding And Subtracting Polynomials
Problem 17OE
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Solve the system of Linear Equation

X1
x1 - 2x2 + x3 = 2
X3
3x1 = x2 + 2x3 = 5
2x1 + x2 + x3 = 1
Transcribed Image Text:X1 x1 - 2x2 + x3 = 2 X3 3x1 = x2 + 2x3 = 5 2x1 + x2 + x3 = 1
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