" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a+b = 125
a-b = 53
2a = 178
a = 89
b = 36
x=53+y
(x+y)/2=62,5
(53+y+y)=62,5*2
53+2y=125
2y=72
y=36
(x-y)=53
x-36=53
x=89