score:10
EasyJet's policy is that you have an allowed number of bags and an allowed weight. As long as each bag isn't too heavy, you can distribute the weight between the bags however you wish.
This FAQ on their site explicitly says you can distribute weight between two bags (when you're allowed to carry two bags); their baggage allowances page says that an individual bag can't exceed 32kg. So you can take 1x12kg + 1x28kg instead of 2x20kg.
You might have to drop the heavier bag at a different baggage drop but they'll tell you that when you check in.
Upvote:1
According to the T&Cs here: http://www.easyjet.com/en/terms-and-conditions (para 19.4.11) you're not allowed electronic equipment or fragile items in your hold baggage. And presumably your TV is too big to take as hand baggage. How about buying a used TV at your destination - then at least you know it will support the local transmission standards.