Consider the following system of equations: x + y = 3 3x - y = 1 (a) Describe the steps you would use to solve a system by the substitution method. Use the substitution method to solve the given system. (b) Describe the steps you would use to solve a system by the elimination method. Use the elimination method to solve the given system. (c) Describe the steps you would use to solve a system by the graphical method. Use the graph shown below to solve the system. 3x - y = 1 x+ y = 3

Consider the following system of equations: x + y = 3 3x - y = 1 (a) Describe the steps you would use to solve a system by the substitution method. Use the substitution method to solve the given system. (b) Describe the steps you would use to solve a system by the elimination method. Use the elimination method to solve the given system. (c) Describe the steps you would use to solve a system by the graphical method. Use the graph shown below to solve the system. 3x - y = 1 x+ y = 3

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 2CC

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