Sort:  

Shit, I don't know this :)

Be brave! :)

This is very simple , answer is 12 !
-16,-14,-12,-10,x
x=-8
20-8=12 :D

Not exactly. You have to watch the relation of Steemit symbols on the left side of an equation and the number on the right side.

Coin Marketplace

STEEM 0.31
TRX 0.11
JST 0.034
BTC 64060.81
ETH 3129.62
USDT 1.00
SBD 4.17