Question

va rog. am nevoir de ajutor

Answer 1

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