Răspuns :
[tex] \frac{2x+3y}{y} =5[/tex]
2x+3y=5y
2x=2y
[tex] \frac{x}{y} = \frac{2}{2} [/tex]=1
2x+3y=5y
2x=2y
[tex] \frac{x}{y} = \frac{2}{2} [/tex]=1
[tex] \frac{2x}{y} [/tex] + [tex] \frac{3y}{y} [/tex] =5
2 · [tex] \frac{x}{y} [/tex] + 3 =5
2 · [tex] \frac{x}{y} [/tex] = 2
[tex] \frac{x}{y} [/tex] = 1