PILNE !!! Rozwiąż układ równań !! x+y=28 0,8x=y
x+y=28
0,8x=y
x+0,8x=28
1,8x=28
x=15 i 11/20
y=28-15 i 11/20
y=12 i 9/20
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x+y=28
0,8x=y
x+0,8x=28
1,8x=28
x=15 i 11/20
y=28-15 i 11/20
y=12 i 9/20