Réponse:
A = 44b + 15
B = 65x + 10
C = 24x + 16
D = 99c + 7
E = 38à + 19
F = 94x + 19
G = 78b + 11
H = 69y + 12
K = 28y + 6
L = 32x + 12
M = 126x +14
N = x = - 9/11
O = 56y + 3
P = 31x + 15
Q = 40x + 6
R = 59x + 22
