" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x+y=20
x=20-y
160-8y+12y=220
4y=60
y=15
x=20-15=5
odp. 5 kg wafli po 8 zl i 15 kg wafli po 12 kg
dasz najjj?