Respuesta :

Assuming we're working with the base 10 log, you can solve by making both sides exponents to a base of 10 (which cancels the log on the right side):

[tex]10=log x \\ 10^{10}=10^{logx} \\ x = 10^{10}[/tex]
The answer:   x = 10¹⁰ = 10,000,000,000  ↔ (ten billion).
________________________________________________
Explanation:
_______________________________________________

log x = y ↔ log₁₀ x = y ;  ↔  log₁₀ x = 10 ;   ↔  x = 10¹⁰ ;
______________________________________________
 →  x = 10¹⁰ = 10,000,000,000  ↔ (ten billion).
________________________________________________