Răspuns :
[tex]x + \frac{x}{4} = 24.25 \\ x + \frac{x}{4} = \frac{97}{4} \\ x + 4x = 97 \\ 5x = 97[/tex]
[tex]x = \frac{97}{5} \\ x = 19.4[/tex]
Sper ca te-am ajutat!
a+a/4=24,25
5a/4=2425/100
5a×100=4×2425
5a×100=9700
5a=9700:100
5a=97
a=97:5
a=19,4