sederhanakan operasi aljabar dari 2x/x+5 - x^2/2x^2+9x-5 tolong dijawab ,,,,,

2x/(x + 5) - x^2/(2x^2 + 9x - 5)
= 2x/(x + 5) - x^2/(2x - 1)(x + 5)
= [2x(2x - 1) - x^2]/(2x - 1)(x + 5)
= (4x^2 - 2x - x^2)/(2x - 1)(x + 5)
= (3x^2 - 2x)/(2x - 1)(x + 5)
atau
= (3x^2 - 2x)/(2x^2 + 9x - 5)

maaf kalau salah
semoga membantu

=2x/x+5-x^2/2x^2+10x-x-5 =2x/x+5-x^2/2xx (x+5)- (x+5) =2x/x+5-x^2/ (2x-1) x (x+5) =4x^2-2x-x^2/2x^2+10x-x-5 =3x^2-2x/2x^2+9x-5