Answer
$\dfrac{10x+3}{x-5}$
Work Step by Step
Since,in the given rational expressions denominator are same, thus take it as common and add the rational terms simply.
Given: $\dfrac{x}{x-5}+\dfrac{9x+3}{x-5}$
or, $=\dfrac{x+9x+3}{x-5}$
or, $=\dfrac{10x+3}{x-5}$
