Matematička mozgalica koja zbunjuje mnoge: Da li ste brži od kalkulatora?

Pokušajte pažljivo analizirati izraz i pronaći vrijednost nepoznate X.

Potrebno je samo nekoliko koraka, ali ključ je u pravilnom razmišljanju.

Neki će odgovor pronaći za deset sekundi, a neki će se zamisliti nekoliko minuta.

U koju grupu spadate vi?

Ako važi: 13/x + 12/x = x, koliko iznosi x.

Napišite svoj odgovor i postupak rješavanja u komentarima.

izvor cdm.me

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