#### mpfanalytics

##### New Member

I've been learning VBA, and I've found the best way for me is to jump into exercises I've never done before. I recently came across a problem and decided to take a shot at it. I'm trying to use VBA to solve for the equation A = (B/C)^D, where any one variable A, B, C, or D is missing, and the others are constants pulled from cells. Ideally I'd like to create a msg box where you can input a value for each variable and it'll solve for the missing variable, but baby steps lol. Any help would be appreciated! I have attached images below of what I've done so far.