Jaena1308ask Jaena1308ask Mathématiques résolu Opérations 4+6x5-12 = 9-8+2x6-6x1,5 = 415x3-3x0,5 = 2+(15x3-3)/10 = (5+4)*7-7X (15-3 X 4) = 2 x (8-3) x 5 = 4x6/(10 + 2) = 6x (12/4 + 2) = 9+5X(4/2) = 5x (3x2-5) x4 +24/(1+3 x 3) = ************** ********** Étapes ..... ******* ******* ******** Résultat ***** ************ ********