Respostas

2014-02-04T18:54:12-02:00
24X9-33+55-33X84 
238-2772
 -2534
2014-02-04T19:09:20-02:00
24x9-33+55-33x84
216-33+55-2772
183+55-2772
238-2772= -2534
RESPOSTA
-2534