150 x₁ - 15x₂ + x3 = 1500 2x₁ + 120x29x3 = 1200 2x₁-22x2 + 110x3 = -900

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Sequences And Series
Section: Chapter Questions
Problem 11T
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Solve the systems of equation “manually” using Gauss Elimination 

150 x₁ - 15x2 + 8×3 = 1500
2x₁ + 120x29x3
-9x3 = 1200
2x₁-22x₂ + 110x3 = -900
Transcribed Image Text:150 x₁ - 15x2 + 8×3 = 1500 2x₁ + 120x29x3 -9x3 = 1200 2x₁-22x₂ + 110x3 = -900
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