% E2      E3  E5  E6  E7  V2  V3  V4  V5  V6  V7  H3  H4  
A=[1       0   0   0  -1   0   0   0   0   0   0   0   0;  
 -0.55     1   0   0   0   0   0   0   0   0   0   0   0;
   0      -1   1   0   0   0   0   0   0   0   0   0   0;
   0       0 0.03 -1   0   0   0   0   0   0   0   0   0;
   0       0 0.97  0  -1   0   0   0   0   0   0   0   0;
   0       0   0   0   0   1   0   0   0   0  -1   0   0;
 0.284201  0   0   0   0   0  -1   0   0   0   0   0   0;
   0       0   0   0   0   0 0.15 -1   0   0   0   0   0;
   0       0   0   0   0   0 0.85  0  -1   0   0   0   0;
   0       0   0   0   0   0   0   0 0.92 -1   0   0   0;
   0       0   0   0   0   0   0   0 0.08  0  -1   0   0;
 0.165799  0   0   0   0   0   0   0   0   0   0  -1   0;
   0       0   0   0   0   0   0   0   0   0   0  -1   1;];

b = [2500 0   0   0   0   0   0   0   0   0   0   0   0];

j = eliminate(A, b);

E1 = 0; E4 = 0; V1 = 0; H1 = 0; H2 = 0; H5 = 0; H6 = 0; H7 = 0;
E2 = j(1);
E3 = j(2);
E5 = j(3);
E6 = j(4);
E7 = j(5);
V2 = j(6);
V3 = j(7);
V4 = j(8);
V5 = j(9);
V6 = j(10);
V7 = j(11);
H3 = j(12);
H4 = j(13);

clc
disp(E1);

