Compound Assignment With Augmented Addition plz

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 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36.

Link to the challenge:

The purpose of the question is for you to change the code below the line to use the += operator instead of the = and + seperate operations.

What in particular don’t you understand?

i double read, thank you

sometimes for the pressure you dont read, my bad