MAHNADIA80
Answered

bonjour voici mon exercices
(-3) + ( +5)=
(-10) + (+5)=
(+10) + (-30) =
(-2)+ (+8) =​

Sagot :

GOR
Bonjour voici les réponses .
1 = 2
2 = -5
3 = -20
4= 6

Bonjour,

- 3 + 5 = 2

- 10 + 5 = -5

10 - 30 = -20

- 2 + 8 = 6