Răspuns :
a/b = 2/3 => a= 2k si b= 3k unde k= multiplu;
b-a = 3 => 3k - 2k = 1k => 1k = 3;
a =2k => a = 6;
b = 3k => b = 9
a/b=2/3 => a=2b/3
b-a=3
b-2b/3=3 aducem la acelasi numitor
3b-2b=9
b=9
a=18/3
a=6
Raspuns:a=6
b=9
b-a=3
b-2b/3=3 aducem la acelasi numitor
3b-2b=9
b=9
a=18/3
a=6
Raspuns:a=6
b=9