Bonjour,
A = 2 × (-3) – 5 × 7
-6 -35 = -41
B = 6 × (4 – 3 × 8)
6* (4-24)
= 6* -20
= -120
C = -5 × (-7) + 45 / (-5)
-35 - 9
=-44
D = (6 + 4 × (-5)) / (20 – 3 × 8 – 3)
(6-20) / (20 -24 -3)
= -14/ -7 = 2
E = 15 + 3 × (-8) × (-2) – 4
15 * ( -24*-2) -4
= 15* -26 -4
= -390-4 = -394
F = 7 × (-4) – (6 + 8) / (-2) – 4 × 3
(-28-6-8)/ (-2 -12)
= -42/ -14 = 3
G = -15 – 12 + 8 – 6 + 11 – 3 + 7 + 12
(8+11+7) -( 15+12+6+3)
= 26 - 36
= -10
