Answer
$(\frac{C-D}{A}, 0)$
Work Step by Step
The x-intercept of the graph of a linear equation can be found by setting y=0 then solving for x.
The given equation has no y-variable. Simply solve for x to obtain:
$Ax+D=C
\\Ax=C−D
\\\dfrac{Ax}{A}=\dfrac{C−D}{A}
\\x=\dfrac{C-D}{A}$
This means that the given equation is equivalent to $x=\dfrac{C-D}{A}$.
RECALL:
The x-intercept of the graph of $x=h$ is $(h, 0)$.
Thus, the x-intercept of the given equation is:
$(\frac{C-D}{A}, 0)$