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a+b+c=9757 a+b=4417 b+c =8554

Răspuns :

c= 9757-4417=5340
b=8554-5340=3214
a=4417-3214=1203
9757-4417=5340=c
9757-8554=1203=a
9757-(5340+1203)=9757-6543=3214