Răspuns :
a=210120
b=210120+110200=320320
a+b-=210120+320320=530440
c=693495-530440=163055
varianta d
b=210120+110200=320320
a+b-=210120+320320=530440
c=693495-530440=163055
varianta d
a+b+c=693495
a=210120
b=a+110200
b=210120+110200
b=320320
c=?
c=693495-(210120+320320)
c=693495-530440
c=163055
Varianta c)