х+ у3D 1 y = 4. 2х — у %3D 5 |Зх + 4у — 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 14RE
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In Exercises 1 through 12, find all solutions of the equations with paper and pencil using Gauss–Jordan elimination. Show all your work.

х+ у%3D 1
4.
|2х — у 3 5
=
3x + 4y = 2
Transcribed Image Text:х+ у%3D 1 4. |2х — у 3 5 = 3x + 4y = 2
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