Excel can solve for unknown variables, either for a single cell with Goal Seek or multiple cells with Solver.

How to Use Variables in Excel. Knowing how to use Excel's variables gives you the ability to make your formulas – and by extension the spreadsheets containing those formulas – much easier to ...

How to Use Tab Names as Variables in Excel. When you type data into an Excel workbook, the sheet's name appears in a tab at the bottom of the application window. When you edit the page code, the ...

Custom functions can be tailored to specific needs Using variables in custom functions streamlines workflows and reduces errors Creating Formulas in Excel with LAMBDA Watch this video on YouTube.

Using LAMBDA (), you enter the parameters and calculation arguments using variables. Using Excel’s Define Names feature, you name the function and enter the LAMBDA () function, and that’s it.