Solve $c = a + ( n - 8 ) d$

Multiple Choice

Solve $c = a + ( n - 8 ) d$ for n.

A) $n = c - a + 8$
B) $n = \frac { c - a + 8 d } { d }$
C) $n = \frac { c - a - 8 d } { d }$
D) $n = \frac { c } { d } - a + 8$