Introduction to WP
If you need a simple easy to read article about WP, what is is – and what it can do for you try “What is WordPress” (Kinsta).
Quote from the article:
“Many years ago, WordPress was primarily a tool to create a blog, rather than more traditional websites. That hasn’t been true for a long time, though. Nowadays, thanks to changes to the core code, as well as WordPress’ massive ecosystem of plugins and themes, you can create any type of website with WordPress.”
And then …
When you know what WP is, then try the tutorials from Learn WordPress.