4 Express the matrix equation x -y =5 as a system of linear equations and solve. 4 Choose the correct system below. O A. 4x+4y= 20 5x-7y 30 O B. 5x+7y= 20 4x-4y 30 c. 5x+4y = 20 4x-7y 30 O D. 5x-7y 20 4x+4y 30
4 Express the matrix equation x -y =5 as a system of linear equations and solve. 4 Choose the correct system below. O A. 4x+4y= 20 5x-7y 30 O B. 5x+7y= 20 4x-4y 30 c. 5x+4y = 20 4x-7y 30 O D. 5x-7y 20 4x+4y 30
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.1: Matrices And Systems Of Linear Equations
Problem 3E
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