How do you solve the system 9x + 9y + z = -112, 8x + 5y - 9z = -137, 7x + 4y + 3z = -64?
1 Answer
Mar 4, 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