Find number abc
If 678b4 + 6ac76 = ac9a30 find number abc. Multiple solutions may exist.Correct answers: 25
The first user who solved this task is Nasrin 24 T.
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Philadelphia SubwayIn 1908, the Philadelphia Subway opened, also known as Tube Transportation. The original 1908 section, built with private capital, ran east and west in Market Street. Municipal funds were not used until a subsequent line that opened in 1928. |