" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
U3:a+2b
U8:a+7b
a+2b:4
a+7b:39
-5b:-35
b:7
a+2(7):4
a+14:4
a:-10
U30:a+29b
:-10+29(7):193