# How do you solve #10^(3x)+7=19#?

##### 1 Answer

Aug 24, 2016

#### Explanation:

The first thing we do is subtract 7 from both sides:

Now we ad logarithms to both sides:

One of the properties of logarithms is that we can pull the exponent to the front, like this:

Whenever you see a

So

leaving us with:

so