Question

How do you solve this Matrix equation

x+2x-3z=-2
x-y+z=-1
3x+4y-4z= 4

Answer 1

look this up and watch this video

Explanation:

The solution of `2x + y + z = 1 , x-2y-3z = 1 , 3x +2y +4z=5` is 1)1,2,3 2) 1,2,-3 3) 1.-3.2 4)...