Réponses

2014-09-24T15:32:40+02:00

Bonjour

G = (7 - 5) + (2 - 3) - (-7 + 5 - 3)

G = 2 - 1 + 7 - 5 + 3

G = -1 - 5 + 2 + 7 + 3

G = -6 + 12

G = +6

Meilleure réponse !
2014-09-24T15:32:59+02:00

Bonjour,


G = (7-5) + (2-3) - (-7 + 5-3)

G = 2 + (-1) + 5

G = 6