How to get out of silver?

1) "/mute all" in chat.
2) Don't do random builds (You can always look for champion builds on the internet).
3) Get good at your main champions. (Learn combos etc.)
4) Learn from your mistakes (i.e When you die try to figure out why you died and try to avoid it next time).
5) If you start to rage then take a few hour break (Playing while angry will get you nowhere).
6) Try to outplay your opponents (If they seem to do the same thing over and over again then try to avoid it and kill them at the same time).
7) [Optional] Watch pro games and see what they do (You can always learn from pro players).

I think that if you are strong you can manage to get out of silver, the key is perseverance.

play simple champs like pantheon for example and it will be easy as fuck

watch some tutorials for your fav champion it isnt very hard when you learn lots of mechanics, watch some pro korean players playing your champ and you will get so good bro

I was in your position and i managed to get to gold division. At first counterpicks! Most of the time you dont have to put much effort on your lane especialy top and mid. Second know which champ "fits" with you in order to play well. Third learn to buy items that stick with your situation you got in every match. Fourth warm ups, play some drafts before playing ranks. And last friends, you need a friend who can play well to help you rank up.

be a support and find a good adc player, i was gold 5 but i played solo and lose :D

I am also wondering how to get out of silver, been there for ages.

Very simple.
1. Do not feed
2. Do not chat unnecessary.
3. WARD!!!
4. Master 2-3 champions ONLY.
5. Learn to play 2 roles at least!

just love the champion you are playing and you will have no more problems