Răspunsuri

2014-10-14T14:16:18+03:00
Cel mai inteligent răspuns!
2014-10-14T14:16:41+03:00
10*x+(4*a+4*b) = 
10*5+(4(a+b)) = 
50+4*13 = 
50+52 = 102
2 5 2