svp bghit ne3ref wch ana li ghalet oula nta f le dernier tableau du simplex (Cj-Zj) du e1 = -180 car Zj=180 (1/10) - (-1/5 x 1/2)/2 = 3/20 (-1/5) - (-1/5 x 2)/2 = 0 (-1/10) - (-1/5 x -1/2) = -3/20 Zj = [(3/20) x 1200] + [(0) x 1000] + [(-3/20) x 0] = 180 Cj-Zj = 0-180 = -180 Merci