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 ...

Use Solver Add-in to solve equations in Excel. Based on your criteria solve equations easily and quickly using Excel with help of Solver Add-in.

Learn how 5 powerful Excel functions can enhance data analysis, financial modeling, and reporting with practical solutions.

But in reality, Excel is a powerful computation tool that can solve complicated problems. Excel also has many features that allow you to create machine learning models directly into your workbooks.

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

Excel can solve equations through several of its mathematical functions, but the single Excel tool that works on the largest variety of equations is the program's Solver Add-in.

Become an Excel expert.This curious code tends to appear more often than we would like. Learn why it appears in spreadsheets.