Solve the System of Equations by Substitution $$\begin{array} { l } \frac { 1 } { 2 } x + \frac { 2 } { 3 } y = 32 \\\frac { 1 } { 4 } x - \frac { 5 } { 9 } y = 40\end{array}$$

Multiple Choice

Solve the system of equations by substitution.
- $$\begin{array} { l } \frac { 1 } { 2 } x + \frac { 2 } { 3 } y = 32 \\\frac { 1 } { 4 } x - \frac { 5 } { 9 } y = 40\end{array}$$

A) (100, 27)
B) (-100, -27)
C) (100, -27)
D) (-100, 27)