The phrase "adding an explanation" is correct and usable in written English.
You can use it when you want to clarify or elaborate on a point or statement in your writing.
Example: "In the report, I will be adding an explanation for the data discrepancies we observed last quarter."
Alternatives: "providing clarification" or "offering an elaboration".
He added an explanation of the decision not to name the officer who shot Kodi Gaines, citing "an unprecedented number of threats" against officers.
The Skills For Care website has recently added an explanation of how graduates can access the assessed year while working in the voluntary sector.
— Identity Guard, offered by Intersections Inc., has added an explanation to make clear that the credit score it provides as part of its service is for educational purposes, and isn't the score that lenders actually use.
He added an explanation for all the whispering: fierce partisan polarization, he said, seems to have filtered out from the highest reaches of government even to places like this, Charlie Parker's Diner, where pancakes can be as big as pizzas.
This further added an explanation to increased emission intensity of the hydrothermally prepared samples with increasing crystallinity.
Regarding the erroneous answer selected by the learner, they added an explanation that clarified the correct conditions to guide the learner to this erroneous answer.
This finding adds an explanation to other research that found that portfolio entrepreneurship facilitates the attraction of resources (Lechner and Leyronas 2009).
What Dedekind has introduced, along such lines, is the natural numbers conceived of as finite "ordinal" numbers (or counting numbers: the first, the second, etc).. Later he adds an explanation of how the usual employment of the natural numbers as finite "cardinal" numbers (answering to the question: how many?) can be recovered.
He then added an explanation to how Declan feels, adding: "He feels as though he's cheated on Bridget and that he hasn't mourned for long enough to be able to move on without showing proper respect to the love of his life.
We have added an explanation in the Materials and methods.
