👤

Sagot :

Réponse:

A=-2+-28+11

A= -30+11

A=-19

B=(-5)-(-15)+(-8)

B=2

C= -3 +(-11)+(-2) -7

C= -23

A= 7-9+15-43+11
A= -2+15-43+11
A= 13-43+11
A= -30+11
A= -19

B= -(1-4)-(-7-8)+(2-10)
B= -(-3)-(-15)+(-8)
B= 3+15-8
B= 18-8
B= 10

C= -3+(-10-1)+(-2+1)-7
C= -3+(-11)+(-1)-7
C= -3-11-1-7
C= -14-1-7
C= -15-7
C= -22

Voilà bonne journée !

© 2024 IDNLearn. All rights reserved.