Respuesta :

I believe that x=9. I used cross multiplication. First, I multiplied 6 by 15. Second, I divided this product of 90 by 10. The quotient is 9.

Answer:

x = 9

Step-by-step explanation:

10/6 = 15/x

=> 10x = 15(6)

=> 10x = 90

=> x = 90/10

=> x = 9