Răspuns :
c+b+a=362
a+b=238
B+c=239
Înlocuim:
c+238=362
c=362-238
c=. 124
b+124= 239
b=239-124
b=. 115
a+115=238
a= 238-115
a=. 123
Te pup. Coroana?
a+b=238
b+c=239
a+b+c=362
a+239=362
a=362-239
a=123
123+b=238
b=238-123
b=115
115+c=239
c=239-115
c=124
b+c=239
a+b+c=362
a+239=362
a=362-239
a=123
123+b=238
b=238-123
b=115
115+c=239
c=239-115
c=124