Replace R₂ by (-2)R₁ + R₂. 17-3 28 2 4 -68 6 2 (-2)R₁ + R₂ = - 4 (-2)R₁ + R₂

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 80RE
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Question
K
Replace R₂ by (-2)R₁ + R₂.
1 7
28
- 6 8
(-2)R₁ + R₂ =
3
2
6
4
4
2
(-2)R₁ + R₂
Transcribed Image Text:K Replace R₂ by (-2)R₁ + R₂. 1 7 28 - 6 8 (-2)R₁ + R₂ = 3 2 6 4 4 2 (-2)R₁ + R₂
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