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

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

Intermediate Algebra
Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter7: Rational Expressions And Functions
Section7.2: Add And Subtract Rational Expressions
Problem 148E: Explain how you find the Least Common Denominator of x2+5x+4 and x216 .
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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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