There are two ways to "strikethrough" text in Google Docs.

Then highlight the text you'd like to strikethrough.

Even easier, just highlight the text and...

...press  [[cmd]]  +  [[shift]]  + X (or [[ctrl]] + [[shift]] + X on Windows)

Google Docs is a cloud-based document editing and collaboration platform. Learn how to change your doc margins, delete pages from docs, strikethrough text, and much more.

Google Docs

docs.google.com

This guide provides quick and efficient methods for adding strikethrough text in Google Docs. It explains both the menu option and keyboard shortcut, making it easy for users to cross out content in their documents.

How to strikethrough text in Google Docs