Answer:
x = 100
Explanation:
We have to solve a logarithmic equation of x by changing it to exponential form.
Now, the logarithmic equation is

⇒

{Since 'log' means there will be base 10}
Hence, converting from logarithmic to exponential form of equation we get,
{Since, we know that if
, then we can write
}
⇒ x = 100 ( Answer )