How to add values of different cells in excel

- How to add values of cells in excel
- How to add values of two cells in excel
- How to add values of duplicate cells in excel
- How to add values of specific cells in excel
- How to add values of highlighted cells in excel
- How to add values of multiple cells in excel
- How to add values to blank cells in excel
- How to add values in alternate cells in excel
- How to add values in colored cells in excel
- How to add values in color cells in excel