Зх + Зу + 2z %3D 4 х — Зу + 2 %3D 10 5х — 2у - Зz 3D 8 х%3D 2, у %3D -2, z %3D23B (2, -2, 2)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 3CC
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In Problem,verify that the values of the variables listed are solutions of the system of equations.

Зх + Зу + 2z %3D 4
х — Зу + 2 %3D 10
5х — 2у - Зz 3D 8
х%3D 2, у %3D -2, z %3D23B (2, -2, 2)
Transcribed Image Text:Зх + Зу + 2z %3D 4 х — Зу + 2 %3D 10 5х — 2у - Зz 3D 8 х%3D 2, у %3D -2, z %3D23B (2, -2, 2)
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