Kelvin's Octave Assignment

Solve Linear System of EQ's with Octave

This will solve and print solutions for the equations:

$x1+2*x2+3*x3=1$

$4*x1+5*x2+6*x3=2$

$7*x1+8*x2+9*x3=3$

clear all
close all
A=[1,2,3
   4,5,6
   7,8,9];
b=[1
   2
   3];
result = A\b;
x1=result(1)
x2=result(2)
x3=result(3)