rożwiąż równanie
y+9 do drugiej-(5-y)=5.5+0.5y
y+81-5+y=5,5+0,5y
70,5=-1,5y |: 1,5
-47=y
Wynik to -47. Dobrze na 100%.
y+9²-(5-y)=5,5+0,5y
y+81-5+y-0.5y=5,5
1,5y=5,5-81+5
1,5y=-70,5
y=-47
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
y+9 do drugiej-(5-y)=5.5+0.5y
y+81-5+y=5,5+0,5y
70,5=-1,5y |: 1,5
-47=y
Wynik to -47. Dobrze na 100%.
y+9²-(5-y)=5,5+0,5y
y+81-5+y-0.5y=5,5
1,5y=5,5-81+5
1,5y=-70,5
y=-47