B=(+6)-(+5)-(-6)+(-2)
Mathématiques
maryam9200
Question
B=(+6)-(+5)-(-6)+(-2)
1 Réponse
-
1. Réponse MyUser
B = 6 -1•5 -(-6) + (-2)
B = 6-5- (-6) + (-2)
B = 6 - 5-1 (-6) + (-2)
B=6-5+6+(-2)
B = 6-5+6-2
B= 5