Sederhanakan persmaan dibawah ini..??

[tex] \frac{x-2y}{3x} . \frac{6 x^{2} }{ x^{2} -4y^{2} } \\ = \frac{x-2y}{3x} . \frac{2x(3x)}{(x-2y)(x+2y)} \\ = \frac{2x}{x+2y} [/tex]