Am stuck pls help

JavaScript
#1

Tell us what’s happening:

Your code so far


// Setup
var a;
var b = 2;
var a = 7;
var b = 7;
// Only change code below this line

Your browser information:

User Agent is: Mozilla/5.0 (Linux; U; Android 7.0; TECNO F3 Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/64.0.3282.137 Mobile Safari/537.36 OPR/51.0.2254.150807.

Challenge: Storing Values with the Assignment Operator

Link to the challenge:

#2

First of all, the comment tells you be make changes below it. It may not matter, but get used to following instructions.

Secondly, once you have declared a variable with “var”, don’t keep using “var”. “var” only gets used once per variable.

Lastly, the instructions said: “Assign the contents of a to variable b .” In other words, they want you to assign not 7 but a itself. True, it is itself 7, but details are important.

#3