Find number abc
If 276a3 + c07ab = 6bca1 find number abc. Multiple solutions may exist.Correct answers: 22
The first user who solved this task is Nasrin 24 T.
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Edison opens his first lamp factoryIn 1880, the first electric incandescent lamp factory in the U.S. was opened in Menlo Park, N.J. The Edison Lamp Works. More than 130,000 bulbs had been manufactured by the time the plant was moved to Harrison, N.J. on 1 Apr 1882. |