" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Y- 5gr
1zl = 100gr
2x+5y=100
x+y=30
2x+5y=100
x=30-y
2*(30-y)+5y=100
x=30-y
60-2y+5y=100
x=30-y
3y=100-60
x=30-y
3y=40 /:3
x=30-y
y=13 1/3
x=30- 13 1/3
y=13 1/3
x=16 2/3
Odp nie da się rozmienić