Answer
$x=\frac{y-3}{5-k}$.
Work Step by Step
The given equation is
$\Rightarrow 3+5x-kx=y$
Subtract $3$ from each side.
$\Rightarrow 3+5x-kx-3=y-3$
Simplify.
$\Rightarrow 5x-kx=y-3$
Use distributive property.
$\Rightarrow x(5-k)=y-3$
Divide both sides by $5-k$.
$\Rightarrow \frac{x(5-k)}{5-k}=\frac{y-3}{5-k}$
Simplify.
$\Rightarrow x=\frac{y-3}{5-k}$
Hence, the rewritten literal equation is $x=\frac{y-3}{5-k}$.