NAIL+BEAM=MAMBA (b)
By solving the above alphametics one gets two distinct sets of letter-to-digit coding, code (a) for the 1st equation and code (b) for the second.
The bolded sequence of digits below can be decoded into meaningful text, by choosing the correct match to each of the digits , either by code (a) or code(b).
Once convinced that your choices were right and the text makes sense, please answer, how does your solution relate to puzzle’s title.
13154 94033 2478033345