Find number abc
If 9b222 - 5b753 = 39ac9 find number abc. Multiple solutions may exist.Correct answers: 41
The first user who solved this task is Nílton Corrêa De Sousa.
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Edison car starter patentIn 1918, Thomas A. Edison was issued a U.S. patent for a "Starting and Current-Supplying System for Automobiles" (No. 1,255,517). |