Help! : Storing Values with the Assignment Operator

JavaScript
1

Tell us what’s happening:

Your code so far

// Setup
var a;
var b = 2;

// Only change code below this list
myVar = 5;
myNum = myVar;

you have to add 
var a=7;
var b=7;
//b = a;```
**Your browser information:**

Your Browser User Agent is: ```Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 Safari/537.36```.

**Link to the challenge:**
https://www.freecodecamp.org/challenges/storing-values-with-the-assignment-operator