19. 0.2x₁ + 0.3x₂ = 0.14 0.4x₁ +0.5x₂ = 0.20 IDEIGGIOL 71

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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Solve the following linear algebra
19. 0.2x₁ +0.3x₂ = 0.14
0.4x₁ +0.5x₂ = 0.20
DEICCIOL
0
21. x - y
-
3x + 2(y + 5) = 10
20. 0.2x
0.4x
22. x + y = 3
Mai music loo
0.1y =
0.07
0.5y = -0.01
-
2x + 3y =
15
Transcribed Image Text:19. 0.2x₁ +0.3x₂ = 0.14 0.4x₁ +0.5x₂ = 0.20 DEICCIOL 0 21. x - y - 3x + 2(y + 5) = 10 20. 0.2x 0.4x 22. x + y = 3 Mai music loo 0.1y = 0.07 0.5y = -0.01 - 2x + 3y = 15
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