" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y=16zł +1/3y + 2/9y
y-1/3y-2/9y=16zł
y-3/9y-2/9y=16zł
y-5/9y=16zł
4/9y=16zł
4y=144zł
y=36zł
Kasia miała 36 zł