Ok, I have a formula to match two numbers from two colums and then to give me
a reference line for the second number (MATCH(A2,C:C,0))

Now I want to strikethrough both numbers if there is a match. If there is
not a match then there would be no strikethrough. I am not sure if this is
an action, or if it would be a format command. Or if it can even be done.

Any help would be greatly appreciated,

Thanks for any response!