Question 336571
{{{((x-5) / (x^2-4))-(3x / (4x(2-x)))}}}
..
{{{((x-5) /(x+2)(x-2))-(3x / (-4x(x-2)))}}}
..
LCM = -4x(x-2)(x+2)
{{{((-4x(x-5))-(3x(x+2)))/(-4x(x+2)(x-2))}}}
{{{(-4x^2+20x-3x^2-6x) / (-4x(x+2)(x-2))}}}
{{{(-7x^2+14x) / (-4x(x+2)(x-2))}}}
{{{(-7x(x-2))/ (-4x(x+2)(x-2))}}}
{{{7/4x(x+2)}}}