Question 42002
{{{(5x-2)/(x^2-5x-14) - (3)/(x^2+2x)}}}
{{{(5x-2)/((x - 7)(x + 2)) - (3)/(x(x + 2))}}}
{{{(x(5x-2))/(x(x - 7)(x + 2)) - (3(x - 7))/(x(x + 2)(x - 7))}}}
{{{(5x^2 - 2x)/(x(x - 7)(x + 2)) - (3x - 21)/(x(x + 2)(x - 7))}}}
{{{(5x^2 - 2x - 3x - 21)/(x(x - 7)(x + 2))}}}
{{{(5x^2 - 5x - 21)/(x(x - 7)(x + 2))}}}