Question 320323
{{{(x^2+13x)/(x^2-7x)+(x^2-10x)/(x^2-7x)=(x^2+13x+x^2-10x)/(x^2-7x)}}}
{{{(x^2+13x)/(x^2-7x)+(x^2-10x)/(x^2-7x)=(2x^2+3x)/(x^2-7x)}}}
{{{(x^2+13x)/(x^2-7x)+(x^2-10x)/(x^2-7x)=(x(2x+3))/(x(x-7))}}}
{{{(x^2+13x)/(x^2-7x)+(x^2-10x)/(x^2-7x)=(2x+3)/(x-7)}}}