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

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.

Minimize costs? Create a conference schedule with fewest early-morning sessions? In this excerpt from the book Data Smart, find out how to use Excel's free Solver add-in to do some data science ...