but i want to turn it to 20 btc
any one can help me to do that
There're many you can do , it just depend on how you able to manage your money.
Let say if you want to build online shop or buying house or land ! You will see extraordinary profit after 10 years !
If you buy a 9BTC house you're never going to sell it because it's a goddamned shack in the middle of nowhere hahaha.
Buy and sell things OP. What kind of magical solution do you want us to come up with for you? For 9BTC I'll write you a business plan and you can make whatever you want from it (depending how much effort you put into it).