Find the Specified Domain $( f - g ) ( x )$

Multiple Choice

Find the specified domain.
-Find the domain of $( f - g ) ( x )$ when $f ( x ) = 2 x - 5$ and $g ( x ) = 6 x - 3$ .

A) $( - 5,2 )$
B) $( - 2 , \infty )$
C) $( - \infty , \infty )$
D) $( - 2,5 )$