x+1/x - x+4/x+5 = 3x+5/x^2+5x

Mapel : Matematika
Kelas : VIII SMP
Bab : Persamaan Kuadrat

Pembahasan :
(x + 1)/x - (x + 4)/(x + 5) = (3x + 5)/(x² + 5x)
(x² + 6x + 5 - x² - 4x)/(x² + 5x) = (3x + 5)/(x² + 5x)
2x = 3x + 5
3x - 2x = -5
x = -5

Hp : {-5}