To hide a post in your News Feed, click in the top right of the post and select Hide Post from the drop-down menu:
Hide post: Hides a single post and gives you the option to see fewer posts from a specific person, Page or group.
You also have other options such as:
Save Link: Save the Post for later reading.
Snooze: Temporarily hides all posts from a specific person, Page or group without unfriending them.
Unfollow [Name]: Hides all posts from a specific person, Page or group without unfriending them.
Report post: Reports a single piece of content to Facebook that you think doesn't follow our Community Standards. You should report Posts that you find to be fake, spammy or plain offensive so that Facebook will hide it from other users once they verify your report.
That wasn't so hard, was it?