" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
....1+2=7
...1= 5
5 musi stać z przodu 5x+y=7
x+....y=9
1+....2=9
....2=8
4 musi być x+4y=9