In continuation with the previous post, I propose you another problem. I have this model: \begin{align}\min&\quad F\\\text{s.t.}&\quad F-(1150x_{B_{1}}+1000x_{B_{2}}+1350x_{B_{3}}-S_{1})=430\\&\quad (0,0875x_{B_{1}}+0,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{1}-S_{2}=210\\&\quad (0,0875x_{B_{1}}+0,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{2}-S_{3}=222\\ &\quad (0,0875x_{B_{1}}+0,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{3}-S_{4}=231\\ &\quad (0,0875x_{B_{1}}+0,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{4}-S_{5}=240\\ &\quad (1,0875x_{B_{1}}+0,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{5}-S_{6}=195\\ &\quad (1,055x_{B_{2}}+0,1175x_{B_{3}})+1,04S_{6}-S_{7}=225\\ &\quad (1,1175x_{B_{3}})+1,04S_{7}-S_{8}=255\end{align}
Professor says only: "Solving the model with Excel we find... ":
OBJECTIVE FUNCTION VALUE --> 1708.669
VARIABLE VALUE REDUCED COST
F 1708.668701 0.000000
B1 147.734344 0.000000
B2 190.845779 0.000000
B3 201.342285 0.000000
S1 646.116333 0.000000
S2 509.226654 0.000000
S3 354.861359 0.000000
S4 185.321487 0.000000
S5 0.000000 0.064025
S6 0.000000 0.012614
S7 0.000000 0.021318
S8 0.000000 0.670839
Honestly, I really don't know where to put my hands, and in the manuals of Excel I can't find anything who can help me. Would you tell me where to start, at least?
