Basic Variables | x1 | x2 | x3 | x4 | bi |
−20/7 | 0 | −10/7 | 0 | 104,000/7 | |
x2 | 3/7 | 1 | 5/7 | 0 | 4000/7 |
x4 | 1/70 | 0 | 2/35 | 1 | 600/7 |