To explain the downvotes a little further since you are fairly new here.
We don't like people posting the same post twice this is seeing as double post which means double rewards and peopæe shouldn't be reward twice for the same content on Hive.
Here is what you can do instead, if you use the interface Ecency or Peakd, they have a feature where you can crosspost your content into other communities without double posting and thats 100% allowed.
You find this feature on the 3 "..." Dots of your posted post :D
I hope this helps, otherwise feel free to reach out and ask for help! :D
I posted in a first community, but in @ecency I don't know how to delete a post. Since in the first community I had to go to their page to look for a code and add it to the post, I asked if it was ok and didn't get an answer.
So I went back to the post again and changed it to another community. The first post did not get any interaction. I didn't do it with any intention of double benefiting.
Thanks for the explanation and taking a few minutes to do this.
You can't delete posts here. Its not Facebook and its a blockchain everything is stored :D
If you want to post to multiple communities just use crossposting :D
Doesn't matter. We don't like double posting regardless of the reason xD