Réponses

  • Utilisateur Brainly
2014-10-12T09:14:37+02:00
B= 12 x [32 - (4 + 7) x 2]
B= 12 x (32 - 11 x 2)
B= 12 x (32 - 22)
B= 12 x 10
B= 120
2014-10-12T09:59:10+02:00
Résoudre :

B = 12 x [32 - (4 + 7) x 2]
B = 12 x (32 - 11 x 2)
B = 12 x (32 - 22)
B = 12 x 10
B = 120