" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x- waga borsuka
y - waga lisa
/ 2x = 3y
\ 2y = x + 5
/x = 2y - 5
\ 2x = 3y
2 (2y - 5) = 3y
4y - 10 = 3y
y = 10
x= 2y -5 = 20 - 5 = 15