Réponses

  • Utilisateur Brainly
2014-09-10T08:14:54+02:00
3 - 2/3 : 4/3 x 7
= 3 - 2/3 x 3/4 x 7
= 3 - 1/2 x 7
= 6/2 - 7/2
= - 1/2