Is it possible? I think you can cross-post using Peadk. But not sure from Steemit to Hive 

I was doing this, but can't ethically support Steem in its current state.

To answer your question, it's a sticky situation to post the same content on both. There are those on both sides downvoting these articles. I'll say that it's worse on the Steem side though.

On Steem any post that contains the word Hive is not shown on any of the frontends. Justin is censoring them, all of them. The best way is to post to Hive first, then to Steem. Make sure all reference to Hive is nowhere in your Steem article. 

You'll probably get by doing this for a while, but once you are found out on the Steem side, your articles will be downvoted to zero.

If you start participating in Steem seriously, your articles on Hive will probably start being downvoted by big accounts as well.

So, dip your toes in cautiously. Really, the value of Steem is so much lower and the spread is most likely only going to get wider, that it's not really worth it.

Also, all the big curators are on Hive. Unless you are receiving big autovotes on Steem, your content will not see much interaction. 

Let me know when you find out🤣.

I also need money.. and would like to do the same too ;)
Althought the tags used on both sides would be different to capitalise on the various tokens.

for example, #talentclub would be used on steem and #creativecoin would be use on Hive