Réponses

  • Utilisateur Brainly
2014-09-14T17:43:23+02:00
- 3 + 8 - 2 - 5
= 8 - 5 - 5
= 8 - 10
= - 2

13 + (- 3) + (- 2)
= 13 - 3 - 2
= 8
2014-09-14T17:45:58+02:00

Bonjour


-3+8-2-5 = -3-5+8-2 = -2

13+(-3)+(-2)= 13 - 3 - 2 = 13 - 5 = 8