max 3x1 + x2
sc
x1 - x2 ≤ -1
- x1 - x2 ≤ -3
2x1 + x2 ≤ 4
x1, x2 ≥ 0
max 3x1 + x2
sc
x1 - x2 ≤ -1
- x1 - x2 ≤ -3
2x1 + x2 ≤ 2
x1, x2 ≥ 0
max 3x1 + x2
sc
x1 - x2 ≤ -1
- x1 - x2 ≤ -3
2x1 - x2 ≤ 2
x1, x2 ≥ 0