Need a little info on page page mergers

I have two pages for the same thing. Page A, which has the correct url for my brand, and page B which is the one I use with the most likes, content, and so on. My question is, is it possible to merge my pages, keep all of my likes, and use the page A url for my page B with the content that I''ve used all theses years?

yes its possible though you have to be careful to have all the details the same
especially location and dates