Answer:
[tex]y = \frac{5x - 13}{9} [/tex]
Step-by-step explanation:
[tex]5x - 9y = 13 \\ 5x - 13 = 9y \\ \frac{5x - 13}{9} = \frac{9y}{9} \\ y = \frac{5x - 13}{9} [/tex]