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-x2 + x1 = 1 2x₂ + x3 + x4 = 2 −x2 + x3 + x4 + 3x1 = 5

-x2 + x1 = 1 2x₂ + x3 + x4 = 2 −x2 + x3 + x4 + 3x1 = 5

Elementary Algebra
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.1: Add And Subtract Polynomials
Problem 6.18TI: Subtract: (x25x8) from (6x2+9x1) .
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Solve the system

-x2 + x1 = 1 2x₂ + x3 + x4 = 2 -x2 + x3 + x4 + 3x1 = 5
Transcribed Image Text:-x2 + x1 = 1 2x₂ + x3 + x4 = 2 -x2 + x3 + x4 + 3x1 = 5
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