Réponses

Meilleure réponse !
2013-12-04T20:21:51+01:00
1. -4*(3-7)
= -4*(-4)
= 16

2. -4+2*(7)
= -4+14
= 10

3.(-6)*5+(-8)
= -30-8
= -38

4. 3*(-7)-4*(-8)
= -21+32
= 11

5.(98-36)/(-8)
= 62/(-8)
= -31/4

6.(-6)/(1)+7
= -6+7
= 1