Basic Variables | x1 | x2 | x3 | x4 | Sign of inequality (Optional) | bi |
−11 | −19 | −15 | 0 | ≤ | 4000 | |
15/4 | 35/4 | 25/4 | 0 | ≤ | 5000 | |
x4 | 1/40 | 1/40 | 3/40 | 1 | ≤ | 100 |