AFFICHER TOUTES LES QUESTIONS
(0 X ) + (1 X ) + (9 X ) + (5 X ) =
(3 X ) + (7 X ) + (2 X ) + (6 X ) =
(0 X ) + (5 X ) + (1 X ) + (2 X ) =
(1 X ) + (3 X ) + (2 X ) + (5 X ) = radio
(9 X ) + (4 X ) + (7 X ) + (0 X ) =
(3 X ) + (2 X ) + (8 X ) + (0 X ) =
(0 X ) + (1 X ) + (5 X ) + (7 X ) =
(2 X ) + (2 X ) + (9 X ) + (9 X ) =
(3 X ) + (5 X ) + (7 X ) + (5 X ) =
(1 X ) + (2 X ) + (5 X ) + (0 X ) =