Răspunsuri

2014-01-19T10:17:26+02:00
Fie a ,b,c cele 3 numere. b=a-11; c=b+2=a-11+2=a-9;
a+a-11+a-9=112
3a-20=112
3a=132
a=44;
b=33
c=35
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2014-01-19T14:59:38+02:00
A+A-11+A-11+2=112, A+A+A=112+11+11-2, 3A=134-2=132, A=132:3=44, B=44-11=33, C=33+2=35
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