Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...
How-To Geek on MSN
How to use Excel tables to automate formulas and prevent broken ranges
Most spreadsheet problems come from static cell ranges—Excel tables replace them with dynamic, self-managing data structures.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results