Réponses

  • Utilisateur Brainly
2014-05-31T10:49:36+02:00
-20+2*(4-1) = -20 + 2*4 + 2 * (-1) = -20 + 8 -2= -12 -2 = -14
  • Utilisateur Brainly
2014-05-31T11:02:52+02:00
- 20 + 2 * (4 - 1)
= - 20 + 8 - 2
= - 22 + 8
= - 14