(х+у+z%3D1 1.{x + у — 2z %3D 3 2х + у + z %3D 2 + z

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.2: Systems Of Linear Equations In Two Variables
Problem 20E
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х+у+z%3D1
1. 3x +у — 2z %3D 3
2х + у + z %3D2
Transcribed Image Text:х+у+z%3D1 1. 3x +у — 2z %3D 3 2х + у + z %3D2
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