Răspunsuri

2014-10-18T16:44:10+03:00
A+B+C=769
A+B= 562 => 562+C=769 => C=769-562 = 207
B+C=554 => A+554=769 => A=769-554 = 215
A = 215 , C= 207
215+B+207 = 769 => 215+B=769-207=562 => 215+B=562 => B=562-215 =347
A+B+C= 207+215+347 = 769
2014-10-18T16:45:18+03:00
A+B+C=769
A+B     =562
    B+C=554
C=769-562=207
B+207=554
B=554-207=347
A=769-554=215

Verificare:
215+347+207=769     (Adevarat)
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