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