bonjour
A = V 50 + V 8 + V 18
A = V 2 *25 + V 2*4 + V 2*9
A = 5 V 2 + 2 V 2 + 3 V 2
A = 10 V 2
B = V 75 + V 48 + V 12
B = V 3*25 + V 3 * 16 + V 3 *4
B = 5 V 3 + 4 V 3 + 2 V 3
B = 11 V 3
C = V 27 - V12 + V 300
C = V 3 * 9 - V 3*4 + V 3 *100
C = 3 V 3 - 2 V 3 + 10 V 3
C = 11 V 3
D = V 175 + V 63 + V 28
d = V 7 *25 + V 7 * 9 + V 7 * 4
d = 5 V 7 + 3 V 7 + 2 V 7
d = 10 V 7