[tex] \frac{x + y}{2x + 3y} = \frac{8}{19} [/tex]
[tex]19x + 19y = 16x + 24y[/tex]
[tex]3x = 5y[/tex]
[tex] \frac{x}{y} = \frac{5}{3} [/tex]
[tex] \frac{6x + 2y}{5x + 3y} = 1.(1) = \frac{11}{9} [/tex]
[tex]54x + 18y = 55x + 33y \\ - x = 15y \\ \frac{x}{y} = - \frac{15}{1} [/tex]
