Excel is incredibly powerful when your data is complete, but what happens when you need to solve for unknown variables? Enter ...

Excel has several tools for solving complex equations like those that often arise in circuit design. In this blog, I will deal with the simplest, called “Goal Seek.” The very basis of Excel is that ...

Stop guessing! Susan Harkins shows you how to use Excel's Goal Seek what-if analysis tool to achieve your goals. If you ask me, Excel’s what-if analysis tools are under-used. I often respond to ...

Excel journeymen know you can plug in numbers and get formula results from a spreadsheet. Lesser known, however, is the ability to figure out what numbers are need to get a certain result, which works ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Sometimes persons would use scenarios to try out various values, especially if you know the result you want from the formula but are not sure what input the formula needs to get that result. For ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...