No doubt, but specifics would depend on the coding. Posting a link to your site would help people help you.
Andrew Nevins
(@anevins)
WCLDN 2018 Contributor | Volunteer support
Does that theme come with a Custom CSS/Styles plugin? Or are you using a Child Theme?
Okay, you can do that in the CSS code — hiding that line of text. But before making any changes, you’ll need to use a custom CSS plug-in or a child theme so that your changes won’t be lost when the theme is updated.
http://codex.wordpress.org/Child_Themes
Then once that’s set up, put this in the new style.css file:
#entry_content .date {
display: none;
}