f(x) = |2x + 31 – 5
g(x) = 7
Find (f - g)(x).

A. (f - )(x) = |2x|- 9
B. (f – g)(x) = |2x + 3| – 12
c. (f - g)(x) = |2x – 2|– 7
D. (f – g)(x) = |2x| – 9