Tell us what’s happening:
Describe your issue in detail here.
Why is writing this error when I didn’t change it?!
// running tests
You should not modify the code above the specified comment.
// tests completed
Your code so far
var a = 3;
var b = 17;
var c = 12;
// Only change code below this line
a += 12;
b += 9;
c += 7;
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Challenge: Compound Assignment With Augmented Addition
Link to the challenge: