Find number abc
If a5baa - a33b5 = ac77 find number abc. Multiple solutions may exist.Correct answers: 80
The first user who solved this task is Roxana zavari.
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Long-distance telephoneIn 1892, the first long-distance telephone line between Chicago and New York was formally opened as Chicago Mayor Hempstead Washburn greeted his New York counterpart, Hugh J. Grant. |