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2014-11-09T12:48:40+02:00
A+b+c=1119
a=b*1+58
b=c*5+30
Atunci a=5c+30+58=5c+88

5c+88+5c+30+c=1119 , 11c=1119-118, 11c=1001 , c=1001 impartit la 11= 91
b=5*91+30=485
a=485+58=543
Verificare 543+485+91=1119
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