Sort:  

That is distribution of 2 inside the brackets and we still have to keep the brackets around "2+4" as the answer is still engaging in another operation of division.

yeah, I was desperate :D. Kudos to @waldfee for sticking to her solution.

Coin Marketplace

STEEM 0.14
TRX 0.24
JST 0.031
BTC 83811.00
ETH 1979.74
USDT 1.00
SBD 0.77