In this guide, I'll show you how you can use it to solve real-world problems. To follow along as you read this guide, download a free copy of the Excel workbook used in the examples.

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.

It’s important to take a look at your business and identify the potential problems that could be hurting the bottom line.

There's no one way to solve problems before they arise, but if you're willing to track what occurs and learn from it, you're already taking a big step.