%Application Project: Networks
%   x1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 total
A = [ 1  0  0 -1  0  0  0  0  0  0  0  0  0  0  0  0  0  7669  ;
      1  -1 0  0 -1  0  0  0  0  0  0  0  0  0  0  0  0 -16680 ;
      0  1 -1  0  0  1  0  0  0  0  0  0  0  0  0  0  0  7593  ;
      0  0  1  0  0  0 -1  0  0  0  0  0  0  0  0  0  0  9358  ;
      0  0  0  1  0  0  0 -1  0  0 -1  0  0  0  0  0  0 -19929 ;
      0  0  0  0  1  0  0 -1  1  0  0 -1  0  0  0  0  0  0     ;
      0  0  0  0  0  1  0  0  1 -1  0  0 -1  0  0  0  0  0     ;
      0  0  0  0  0  0  1  0  0 -1  0  0  0 -1  0  0  0 -15089 ;
      0  0  0  0  0  0  0  0  0  0  1  0  0  0  1  0  0  5136  ;
      0  0  0  0  0  0  0  0  0  0  0  1  0  0  1 -1  0  8080  ;
      0  0  0  0  0  0  0  0  0  0  0  0  1  0  0 -1  1  5379  ;
      0  0  0  0  0  0  0  0  0  0  0  0  0  1  0  0 -1  4993  ; ];