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12. x₁ - 3x₂ + 4x3 = -4 3x₁ = 7x₂ +77x3 = -8 -4x₁ + 6x₂ - X3 = 7

12. x₁ - 3x₂ + 4x3 = -4 3x₁ = 7x₂ +77x3 = -8 -4x₁ + 6x₂ - X3 = 7

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 12
Cow ow and 12. x₁ - 3x₂ + 4x3 = -4 3x₁ = 7x₂ + 77 x³ = −8 -4x₁ + 6x₂ - №; = 7 13. X₁ 3x₁ = 81 2x₁ + 2x₂ + 9x3 =
Transcribed Image Text:Cow ow and 12. x₁ - 3x₂ + 4x3 = -4 3x₁ = 7x₂ + 77 x³ = −8 -4x₁ + 6x₂ - №; = 7 13. X₁ 3x₁ = 81 2x₁ + 2x₂ + 9x3 =
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