max -3R+7B+14LB+6C+10LC
! Note:  First line above must be the objective function, not a comment.
! Model:  Brute and Chanelle example (This is a comment- The first character is the exclamation point)
!   Let R be lbs of raw material
!   Let B, LB be the oz of Brute and Luxury Brute 
!   Let C, LC be the oz of Chanelle, Luxury Chanelle
ST R<=4000
R+3LB+3LC<=6000
-3R+B+LB=0
-4R+C+LC=0
!
! Solution is maximum = 172666.7, given R=4000, B=11333.33, LB=666.66, C=16000, LC=0
! All constraints are tight.