Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.2: Substitution
Problem 34PFA
Related questions
Question
![Solve the following system of equations
using the Gauss-Jordan method.
15x-6y- z=-30
9x-10y-2z= -3
12x+6y+ z-21
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
O A. This system has exactly one solution. The solution is ( UUD
(Type an exact answer in simplified form.)
O B. This system has infinitely many solutions of the form ( z), where z is any real number.
(Type expressions using z as the variable.)
O C. This system has no solution.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05917d28-e2cf-446c-93d8-60aae139bb92%2Fe537f047-baf6-47d5-b428-a7e2addba094%2Fns6dcok_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Solve the following system of equations
using the Gauss-Jordan method.
15x-6y- z=-30
9x-10y-2z= -3
12x+6y+ z-21
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice.
O A. This system has exactly one solution. The solution is ( UUD
(Type an exact answer in simplified form.)
O B. This system has infinitely many solutions of the form ( z), where z is any real number.
(Type expressions using z as the variable.)
O C. This system has no solution.
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