Răspuns :
[tex] \frac{x}{y} =\frac{2}{3} [/tex] ⇒[tex] \frac{3x-y}{x+y}=\frac{3*2-3}{2+3}=\frac{3}{5} [/tex]
[tex] \frac{x}{y} = \frac{2}{3} [/tex]
[tex] \frac{3x - y}{x + y} = \frac{3 \times 2 - 3}{2 + 3} = \frac{6 - 3}{5 } = \frac{3}{5} [/tex]
[tex] \frac{3x - y}{x + y} = \frac{3 \times 2 - 3}{2 + 3} = \frac{6 - 3}{5 } = \frac{3}{5} [/tex]