How do you solve the below equation using reduced row-echelon form?
#2x+3y-4z=9#
#x+y+z=3#
#2x+y-3z=2#
1 Answer
Feb 25, 2018
Explanation:
Start with the augmented matrix
We carry out row reductions to transform this to the reduced row-echelon form. We first swap rows 1 and 2 (this is not necessary - but will cut down some of the computation)
This gives