afla 3 nr stiind ca l+ll=66 ll+lll=53 l+lll=93
URGENT si dau coroana!


Răspuns :

I + II = 66
II + III = 53
I + III = 93
___________
(I + II) + ( II + III) + ( I + III) = 66 + 53 + 93
 2 ×I + 2× II + 2×III = 212 
I + II + III = 212 : 2 
I + II + III = 106
_______________
106 - 53 = 53 → primul numar ( I )
66 - 53 = 13 → al doilea numar ( II )
53 - 13 = 40 → al treilea numar ( III)

Raspuns:  53 (I),  13 ( II ),  40 ( III )