# How do you solve #-2log_5(7x)=2#?

##### 1 Answer

Jul 27, 2016

#### Answer:

#### Explanation:

You can divide all terms by 2 and have:

you can note that

so you can substitute:

that's equivalent to:

Jul 27, 2016

You can divide all terms by 2 and have:

you can note that

so you can substitute:

that's equivalent to:

330 views
around the world

You can reuse this answer

Creative Commons License

Creative Commons License