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Mathematics 9 Online
OpenStudy (anonymous):

Na tablicy napisano n liczb różnych od zera.Wiadomo,że każda z nich jest równa połowie sumy wszystkich pozostałych liczb.Wykaż,że n=3 Proszę o pokazanie rozwiązania a nie samego wyniku :)

OpenStudy (bahrom7893):

There are n numbers one the board. None of them are 0..

OpenStudy (bahrom7893):

show that each of them is half the sum of all other numbers?? n =3? well that's what i got from google translate.. sorry we don't speak polish

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