minimize: -7x₁-4x₂
subject to:
5x₁ + 2x₂ <=15
-2x₁ + 2x₂ <= 3
X>=0

Solution: Problem 1

Test: Problem1

 

minimize: 7x₁+3x₂+4x₃
subject to:
x₁ + 2x₂ + 3x₃ >=8
3x₁ + x₂ + x₃ >= 5
X>=0

Solution: Problem 2

Test: Problem 2