Compound Assignment With Augmented Addition pls help

Tell us what’s happening:

Your code so far

var a = 3;
var b = 17;
var c = 12;

// Only modify code below this line

a = a + 12;
b = 9 + b;
c = c + 7;

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (iPad; CPU OS 11_0_3 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A432 Safari/604.1.

Link to the challenge:

I am struggling with this lesson. Nothing that I’ve tried is working. It looks like the += operator is already being used. Please help.

For this type of thing, it always helps to look it up in documentation.

check out the way += is used, then try to apply it to the problem. Good luck!

Thank you, that was very helpful! In the future, where do I find the DevDocs? How can I navigate to that myself when I get stuck? asdfasdfasdfasdfasdfasd