8 Attempt to solve the following systems of equations. Comment on the nature of the solution in each case. (a) x - 2y + z =-2 (1) (b) 2x + 3y – z = 13 (1) x + y- 2z = 4 (2) x - 2y + 2z = –3 (2) -2x + y+ z= 12 (3) 3x + y+ z = 10 (3)

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.4: Graphing Polynomial Functions
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8 Attempt to solve the following systems of equations. Comment on the nature of the solution in each
case.
(a)
x – 2y + z=-2
(1)
(b) 2x + 3y – z = 13
(1)
x + y– 2z = 4
(2)
x – 2y + 2z = -3
(2)
-2x + y + z = 12
(3)
3x + y+ z= 10
(3)
1 ( 57 / 694
163.87%
Transcribed Image Text:8 Attempt to solve the following systems of equations. Comment on the nature of the solution in each case. (a) x – 2y + z=-2 (1) (b) 2x + 3y – z = 13 (1) x + y– 2z = 4 (2) x – 2y + 2z = -3 (2) -2x + y + z = 12 (3) 3x + y+ z= 10 (3) 1 ( 57 / 694 163.87%
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