INESDJENIDI
Answered

aider moi svp
en écrivant les détails des calculs, calculer les expressions suivantes:
A=12-2x6-9x4
B=-6-3x(-4)
C=5-(9-2x6/(1-4))

Sagot :

12-12-36
0-36
=-36.
B 6-(-12)
=6+12
B)18
Bonsoir,

A = 12-12-36
A = 0-36
A = -36

B = -6-(-12)
B = -6+(+12)
B = 6

C = 5-(9-2x6/(-3))
C = 5-(9-12/(-3))
C = 5-(9-(-4))
C = 5-(9+(+4))
C= 5-13
C= -8