Răspunsuri

2014-10-02T16:30:40+03:00
Este simplu :) .
[(21x7+53x5):4-53]:10=
[(147+265):4-53]:10=
(412:4-53):10=
(103-53):10=
50:10=
5.

{[7+51:(72:12+11)]x6-4}:4=
{[7+51:(6+11)]x6-4}:4=
[(7+51:17)x6-4]:4=
[(7+3)x6-4]:4=
(10x6-4):4=
(60-4):4=
56:4=
14.

Sper ca te-am putut ajuta! :)