Почему выдает ошибку?

Parse error: syntax error, unexpected '$balance' (T_VARIABLE) in C:\xampp\htdocs\myfirstsait\index.php on line 5







<?php 
   
   $nickname = "Vlad"

   $balance = 0;
   $addBalance1 = 10;
   $addBalance2 = 35 ;

   $balance = $addBalance1 + $addBalance2;
   echo $balance;

?>