Question 303583
{{{((X)/(X+3)) - ((5X)/(X^2-5))}}}
={{{(((X)(X^2-5))-((5X)(X+3)))/((X+3)(X^2-5))}}}
={{{(X^3-5X-5X^2-15X)/((X+3)(X^2-5))}}}
={{{(X^3-5X^2-20X)/((X+3)(X^2-5))}}}