Microsoft Excel is a powerful spreadsheet program that can be used for a variety of tasks, including basic math. Here's how to use Excel as a calculator to perform basic arithmetic operations such ...

How to Do Single-Variable Algebra in Excel. Microsoft Excel allows you to perform equations in individual cells in your worksheet. The Microsoft Equation Editor contains many symbols and operators ...

How Do You Type a Sub Letter in Excel?. Subscript, or sub, letters are important when writing math or chemistry formulas because, without these letters, the formulas would be unintelligible.