" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Czyli jak np. przestawimy cyfry to będzie: 10y+x
Tak więc:
10x+y+10y+x=121
11x+11y=121
x+y=11
Mozliwe liczby:
29,92,38,83,47,74,56,65