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Solve. 7r- s+ t = 13 (1) (2) 2r + 2s – 3t = 4 r-3s + 2t = - 3 (3)

Solve. 7r- s+ t = 13 (1) (2) 2r + 2s – 3t = 4 r-3s + 2t = - 3 (3)

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.9: Modeling With Equations
Problem 5E
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Solve. 7r- s+ t = 13 (1) (2) (3) 2r + 2s – 3t = 4 %3D r-3s + 2t = - 3
Transcribed Image Text:Solve. 7r- s+ t = 13 (1) (2) (3) 2r + 2s – 3t = 4 %3D r-3s + 2t = - 3
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