How do you solve the system #x-y-2z=-6#, #3x+2y=-25#, and #-4x+y-z=12#?
1 Answer
Feb 28, 2018
Explanation:
Perform the Gauss Jordan elimination on the augmented matrix
I have written the equations not in the sequence as in the question in order to get
Perform the folowing operations on the rows of the matrix
Thus,