chỉ dành cho thanhtâm_BABYLOVE

S

satthucaonguyen

x>76 suy ra=3-----------------------------------------------------------------------
 
T

taanh7

3(4x+1)-2(5x+2)>8x-2 ko bo meai ma lam dc****************************$$$$$$$$$$$$$$$$$$$$$@@@@@@@@@@@@@********************************
 
Top Bottom