Răspuns :
[tex] \frac{x}{y} = \frac{5}{2} = k[/tex]
=> x=5k
y=2k
[tex] \frac{2x + y}{x - y} = \frac{2 \times 5k + 2k}{5k - 2k} = \frac{12k}{3k} = 4[/tex]
sper ca te-am ajutat!!!
[tex] \frac{x}{y} = \frac{5}{2} = k[/tex]
=> x=5k
y=2k
[tex] \frac{2x + y}{x - y} = \frac{2 \times 5k + 2k}{5k - 2k} = \frac{12k}{3k} = 4[/tex]
sper ca te-am ajutat!!!