Réponses

2014-10-21T17:14:59+02:00
1) 75 x 4 - 10 -4 x 8 -6 = 252
2) 50 x 75 + (3 x 8 ) + ( 3 x 8 ) = 173
3) (4 x 6 ) x 10 - ( 10 + 8 ) = 222