y-9/x=3/5
\(y-\frac{9}{x}=\frac{3}{5}\\ y-\frac{9}{x}+\frac{9}{x}=\frac{3}{5}+\frac{9}{x}\\ y=\frac{3}{5}+\frac{9}{x}\\ or\\ y=\frac{3x+45}{5x}\)