$$\frac{ 9 }{ 2 } |5-x|= \frac{ 2 }{ 7 } x$$
$x = \frac{315}{59} = 5\frac{20}{59} \approx 5.338983051$
$x = \frac{315}{67} = 4\frac{47}{67} \approx 4.701492537$
