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afla numerele a.b si c stiind ca: a+b+c=936; a+b=668; b+c=463

Răspuns :

c=936-668
c=268
a=936-463
a=473
b=463-268
b=195
a=(a+b+c)-(b+c)=936-463=473
c=(a+b+c)-(a+b)=936-668=268
b=(a+b)-a=668-473=195