" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x = 15-10 = 5cm
Maaf y klo salah
Good Luck! :D
90 = 60+6x
6x= 90-60
6x=30
x=30:5
=5