Basic JavaScript - Subtract One Number from Another with JavaScript

Tell us what’s happening:
Describe your issue in detail here.

Your code so far
i want to know how we arrive at
var a = 45;
var b = 12;
var difference = a - b;
console.log(difference);

const difference = 45 - 0;

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0

Challenge: Basic JavaScript - Subtract One Number from Another with JavaScript

Link to the challenge:

The instructions are:

“Change the 0 so the difference is 12.”

You did a lot more that. I would reset the lesson to get the original JS back and then do only what the instructions ask. Making any unexpected changes will most likely cause the tests to fail.