Sort:  

Move one match from the 6 to make it 5. The remaining matchstick goes to 9 to make it 8...

Therefore....
8-3=5

So correct...

Coin Marketplace

STEEM 0.04
TRX 0.33
JST 0.102
BTC 66330.14
ETH 1935.29
USDT 1.00
SBD 0.38