Question

x-y=10 si x supra y = 5 supara3

Answer 1

Bănuiesc că trebuie aflate nr x si y
$\frac{x}{y} = \frac{5}{3}$
x=5k si y=3k
$x - y = 10 > 5k - 3k = 10 > k = \frac{10}{2} > k = 5$
x=25
y=15