Solve the Problem $n ( A \cup B ) = 62 , n ( A \cap B ) = 14$

Multiple Choice

Solve the problem.
-If $n ( A \cup B ) = 62 , n ( A \cap B ) = 14$ , and $n ( A ) = n ( B )$ , find $n ( A )$ .

A) 38
B) 24
C) 7
D) 31