Răspuns :
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A+B+C=868
A+B=637
B+C=391
A=? B=? C=?
Rezolvare:
869-637=232\este al 3-lea numar
391-232=159\este al 2-lea numar
637-159=478\este 1 numar
V:478+159+232=868\suma
Raspuns:232,159,478.
A+B=637
B+C=391
A=? B=? C=?
Rezolvare:
869-637=232\este al 3-lea numar
391-232=159\este al 2-lea numar
637-159=478\este 1 numar
V:478+159+232=868\suma
Raspuns:232,159,478.