Find number abc
If 6baaa - bbcc8 = 977c find number abc. Multiple solutions may exist.Correct answers: 37
The first user who solved this task is Nílton Corrêa De Sousa.
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TelegraphIn 1838, the first telegraph message in the U.S. in which letters were represented by dots and dashes was transmitted. The message was: A patient waiter is no loser. The communications system was invented by Alfred Vail of Morristown, N.J., in Sep 1837. A public demonstration was given at New York University using a circuit of ten miles on 24 Jan 1838. |