bonsoir
A = 6 + - 3.7 - 18 + 3.7 = - 12
B = - 13 + 10 + 2.8 = 12.8 - 13 = - 0.2
C = - 5 + 8 + 2 - 4 - 9 = 10 - 18 = - 8
D = - 5.4 x - 10 = 54
E = - 5.6 x - 250 x - 4 = - 5 600
F = 6 + 5 = 11
g = 5 - ( - 10 ) = 15
