bonsoir
A-(-9) + (+13)+(+7)+(-11)
=9+13+7-11=18
C=18+7x(-8) (priorité à la multiplication)
=18-56=-38
E-8x(-3) -16÷4
=24-4=20
G= -4-8x2 40÷(-4)
=incomplet
B=(+0)-(-8)-(-3)
=0+8+3=11
D=-6-12÷(-4) (priorité à la division)
=-6+3=-3
F= -9×4
_____
6×(-2)
=-36÷-12=3
G= -4-8×2
______
40÷(-4)
=-20÷-10=2