Hello everyone,

posted this thread in formulas already, but does not work with that.
I am working on a calculator and want to link 2 cells together dependent from another cell.

Example:

A1-B1=C1 and A1-C1=B1

I want to decide in which cell i want change the value (B1 or C1) and then i want it to calculate the other one automatically.

Does someone has an idea how this could work with vba? i have no experience with that.

Thanks a lot!