Solve the following system of equations:     2x+3y-z=2 x+3z=4 y-4z=-2

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
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Solve the following system of equations:    

2x+3y-z=2

x+3z=4

y-4z=-2 

Which of the following is true about the solution of this system?

  • A.There are infinitely many solutions and the y-coordinate of the solution is , z arbitrary.
  • B.There is no solution.
  • C.There is only one solution and the x-coordinate of the solution is .
  • D.There are infinitely many solutions and the y-coordinate of the solution is , z arbitrary.
  • E.There is only one solution and the x-coordinate of the solution is .
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