Question 317148
{{{(x^2-12x+35)/(2x^2-14x+20)=((x-5)(x-7))/(2(x-2)(x-5))}}}
{{{(x^2-12x+35)/(2x^2-14x+20)=(cross((x-5))(x-7))/(2(x-2)cross((x-5)))}}}
{{{(x^2-12x+35)/(2x^2-14x+20)=(x-7)/(2(x-2))}}}