The buy with the coefficients from the target purpose and left sides of the constraints need to match. Each column corresponds to a single determination variable. Copied! You would possibly really need to operate pulptest or sudo pulptest to enable the default solvers for PuLP, particularly if you’re using Linux https://linearprogrammingprojecth21627.bloggazza.com/27762186/5-simple-statements-about-pay-someone-to-do-linear-programming-homework-explained