" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
kell=2(p+l)
56=2(2y-3+y+4)
56=2(3y+1)
56=6y+2
6y+2=56
6y=56-2
y=54/6
=9
p=2(9)-3
=15