Code Support -Why is my code not working?

Tell us what’s happening:
Can you please tell me why this is not working

Your code so far

// Setup
var a;
a = 7;
var b;

// Only change code below this line

a = b;

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36.

Challenge: Assigning the Value of One Variable to Another

Link to the challenge:

Your line says “take the value in b, and assign it to the variable a.” Is that what the lesson asks for?

oh oops had it backwards