5-8 A system of linear equations is given. (a) Find the complete solution of the system, or show that there is no solution. (b) State whether the system is inconsistent, dependent, or neither. x + 2y + z = 3 x + 3y + 2: = 3 x- y + 9: = -8 5. 6. -4z = 7 %3D (2r + 3y - 2 = 8 (Зх — у + 2 5 y + : = 0 7. {3x + 2y - 3z = 1 x + y - 2z = 8 2х - у 2x 8. y = 20 *- 4y + 5z = -1 2x + 2y - 5z = 15

5-8 A system of linear equations is given. (a) Find the complete solution of the system, or show that there is no solution. (b) State whether the system is inconsistent, dependent, or neither. x + 2y + z = 3 x + 3y + 2: = 3 x- y + 9: = -8 5. 6. -4z = 7 %3D (2r + 3y - 2 = 8 (Зх — у + 2 5 y + : = 0 7. {3x + 2y - 3z = 1 x + y - 2z = 8 2х - у 2x 8. y = 20 *- 4y + 5z = -1 2x + 2y - 5z = 15

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 7T

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