Determine the Real Solutions to the System of Nonlinear Equations $$\begin{array} { l } x ^ { 2 } - y ^ { 2 } = 39 \\x - y = 3\end{array}$$

Multiple Choice

Determine the real solutions to the system of nonlinear equations.
- $$\begin{array} { l } x ^ { 2 } - y ^ { 2 } = 39 \\x - y = 3\end{array}$$
$x - y = 3$

A) $( - 8,5 )$
B) $( - 8 , - 5 )$
C) $( 8,5 )$
D) $( 8 , - 5 )$