Question

x(x- 15)-3 = (x+6)(x - 6)-18​

Answer 1

Respuesta:

x(x - 15) -3 = (x + 6)(x  -  6) -18​

x² - 15x - 3 = x² - 6x + 6x - 36 - 18

x² - 15x - x² = -36 - 18 + 3

-15x = -51

15x = 51

x = $\frac{51}{15}$

Dios te bendiga (: