Find number abc
If a99bb - 18717 = 5118c find number abc. Multiple solutions may exist.Correct answers: 30
The first user who solved this task is Nílton Corrêa de Sousa.
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George DollondDied 13 May 1852 at age 78 (born 25 Jan 1774).British optician who invented a number of precision instruments used in astronomy, geodesy, and navigation. |