Could you post the whole question? If we can see the problem in its entirety, we may be able to assist you more since there are methods that help us deal with LP problems that have "negative" constraits (methods like the Dual-Simplex method).
Hi,
I have a question about what to do with a constraint that is negative.
A: -3x1 + x2 = 90
So I get x1= -30, and x2 = 90.
I have a feeling this isn't right since linear models should not have negative numbers.
Can anyone help me out?
Could you post the whole question? If we can see the problem in its entirety, we may be able to assist you more since there are methods that help us deal with LP problems that have "negative" constraits (methods like the Dual-Simplex method).