Читать книгу Optimizations and Programming - Bouchaib Radi, Ghias Kharmanda, Michel Ledoux - Страница 41

It is relatively easy to find a graphical solution for systems like this with only two variables. This allows us to find the optimal solution x = 200 and y = 200, which corresponds to z = 5, 200, 000. In this particular example, the optimal solution is unique, corresponding to a vertex of the region bounded by the constraints.