How do you solve #5x - 5y + 10z = -11#, #10x + 5y - 5z = 1# and #15x - 15y -10z = -1# using matrices?
1 Answer
The solution is
Explanation:
Perform the Gauss-Jordan Elimination on the augmented matrix
Make the pivot in the first column and first row
Eliminate the first column
Make the pivot in the second column and second row
Eliminate the second column
Make the pivot in the third column and third row
Eliminate the third column
The solution is