Răspunsuri

2014-10-09T17:52:31+03:00
{a,b} d.p. {3,4}=a supra 3=b supra 4=k
a= 3k
b= 4k
a+b=98
3k+4k =98
7k=98
k=14
a= 3k=3*14=42
b=4k=4*14=56
5 4 5