Question 474339
{{{((6y^2-6)/(8y^2+8y))}}}/{{{((3y-3)/(4y^2+4y))}}}

{{{(6(y^2-1))/(8y(y+1))}}}/{{{(3(y-1))/(4y(y+1))}}}



{{{(6(y^2-1))/(8y(y+1))}}}*{{{(4y(y+1))/(3(y-1))}}}

{{{(6(cross(y-1))(y+1))/(8y(cross(y+1)))}}}*{{{(4y(cross(y+1)))/(3cross(y-1)))}}}

{{{24y(y+1)/24y}}}

(y+1)