-5.1/3+4.5/10=-5.1/3+4.1/2=-5.2/6+4.3/6=-(4.6/6+2/6-4.3/6)=-(4.8/6-4.3/6)=-5/6
Пошаговое объяснение:
5 1/3 + 4 1/2= 16/3 + 5/2= (32+15)/6=47/6=7 5/6
