Question 46083
{{{4y/(y^2 + 6y + 5) + 2y/(y^2 - 1)}}}
{{{4y/((y + 5)(y + 1)) + 2y/((y + 1)(y - 1))}}}
{{{4y(y - 1)/((y + 5)(y + 1)(y - 1)) + 2y(y + 5)/((y + 1)(y - 1)(y + 5))}}}
{{{(4y^2 - 4y)/((y + 5)(y + 1)(y - 1)) + (2y^2 + 10y)/((y + 1)(y - 1)(y + 5))}}}
{{{(4y^2 - 4y + 2y^2 + 10y)/((y + 5)(y + 1)(y - 1))}}}
{{{(6y^2 + 6y)/((y + 5)(y + 1)(y - 1))}}}
{{{(6y(y + 1))/((y + 5)(y + 1)(y - 1))}}}
{{{6y/((y + 5)(y - 1))}}}