Find number abc
If 8013b - 35a1b = bbbc0 find number abc. Multiple solutions may exist.Correct answers: 27
The first user who solved this task is Nasrin 24 T.
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Cistern cleanersIn 1895, cistern cleaners were patented by black American inventor, R.H. Gray, (No. 537,151). In Aug 1894, he received a patent for a baling press. |