" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
kot - y
krzyś - z
x+y+z=19
x=y+1
z=4y
y+1+y+4y=19
6y=18
y=3
z= 4*3= 12
x=3+1=4