How in Google Sheets to make it so that when you enter a value in a certain cell, this value is automatically put into other given cells?

Question

Google Sheets

At the same time, after autofilling the specified cells, you can edit them and change their values.

Answer 1

Well, for example, in a clean cell, you insert the equal sign "=", and then you choose where this cell will take data from. And then you write what you want to the last selected cell, and it will automatically take the data of 1 cell that you selected first. If you edit the last selected cell, the first one will also change.