Question 631449
{{{5 / (y + 2) - (5 - y) / 2=(5*2-(y+2)(5-y))/(2(y+2))=(10-(5y-y^2+10-2y))/(2(y+2))=(10-3y+y^2-10)/(2(y+2))=(y^2-3y)/(2(y+2))=y(y-3)/(2(y+2))}}}