Respuesta :

[tex] \frac{15}{45} = \frac{6}{x} [/tex]

[tex]➡ \frac{x - 18}{3x} = 0 \: ➡x = 18[/tex]

Answer:

*im cross cancelling*

15/45 = 6/x

45(6) = 15x

270 = 15x

/15     /15

18 = x