Răspuns :
Răspuns:
a+b+c=18445
a+b=12168
c-b=276
c=18445-12168=6277
b=6277-276=6001
a=18445-6277-6001=6167
proba
6167+6001+6277=18445
Răspuns:
a+b+c=217×85=18445
a+b=156×78=12168
c-b=276
12168+c=18445
c=18445-12168
c=6277
6277-b=276
b=6277-276
b=6001
a+6001=12168
a=12168-6001
a=6167
V:6167+6001+6277=18445