Question 833259
{{{(10x+10)/(6x+30)*(3x+15)/(2x^2-2)=(10(x+1))/(6(x+5))*(3(x+5))/(2(x^2-1))}}}
{{{(10x+10)/(6x+30)*(3x+15)/(2x^2-2)=5(x+1)/(2(x^2-1))}}}
{{{(10x+10)/(6x+30)*(3x+15)/(2x^2-2)=5(x+1)/(2((x+1)(x-1)))}}}
{{{(10x+10)/(6x+30)*(3x+15)/(2x^2-2)=5/(2(x-1))}}}