Solve the Formula for the Given Letter $F = a b + \frac { d } { 2 } ( a + c ) \text { for } d$

Multiple Choice

Solve the formula for the given letter. $F = a b + \frac { d } { 2 } ( a + c ) \text { for } d$

A) $d = \frac { F - a b } { 2 a + c }$
B) $d = \frac { 2 F - a b } { 2 a + c }$
C) $d = \frac { 2 ( F - a b ) } { a + c }$
D) $d = \frac { 2 ( F + a b ) } { a + c }$
E) $d = \frac { 2 F - a b } { a + c }$