Răspunsuri

2014-05-13T20:35:44+03:00
Introducem intregii in fractie = 7/6  
aducem la acelasi numitor in paranteza

7/6- (3+2)/6=  7/6 -5/6=  2/6=   1/3
2014-05-13T20:38:33+03:00