Question

x(x-3)-x=5 ayudenme porfavor

Answer 1

Respuesta:

x² - 4x - 5 = 0

(x - 5)(x + 1) = 0

x = 5

x = -1

Explicación paso a paso:

x (x - 3) - x = 5

x² - 3x - x = 5

x² - 4x = 5

x² - 4x - 5 = 0

(x - 5)(x + 1) = 0

x - 5 = 0

x = 5

x + 1 = 0

x = -1