View source for Kelvin's Octave Assignment

==Solve Linear System of EQ's with Octave==

This will solve and print solutions for the equations:

'''<math>1 \times x1+2 \times x2+3 \times x3=55</math>'''

'''<math>4 \times x1+5 \times x2+6 \times x3=20</math>'''

'''<math>7 \times x1+8 \times x2+9 \times x3=42</math>'''


 clear all
 close all
 A=[1,2,3
    4,5,6
    7,8,9];
 b=[55
    20
    42];
 result = A\b;
 x1=result(1)
 x2=result(2)
 x3=result(3)