Add the rational expressions: \ac2x+\ac3y\ac{2}{x} + \ac{3}{y}\ac2x+\ac3y.
\ac2y+3xxy\ac{2y + 3x}{xy}\ac2y+3xxy
\ac5x+y\ac{5}{x+y}\ac5x+y
\ac6xy\ac{6}{xy}\ac6xy
\ac2x+3yxy\ac{2x + 3y}{xy}\ac2x+3yxy