bonjour
A = 37 - [ 3 x ( 5 + 2) - 4 ]
A = 37 - [ 3 x 7 - 4 ]
A = 37 - ( 21 - 4 )
A = 37 - 17
A = 20
Bonjour,
Calculer:
A= 37-(3*7-4)= 37-(21-4)= 37-10= 20
