Solve the Equation for X $$\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 3$$

Multiple Choice

Solve the equation for x.
- $$\left| \begin{array} { r r } 3 & x \\2 & - 1\end{array} \right| = 3$$

A) $\{ 3 \}$
B) $\{ 1 \rangle$
C) $\{ - 3 \}$
D) $\left\{ \frac { 3 } { 2 } \right\}$