Find number abc
If 2a7bb + a97ca = 8a4ca find number abc. Multiple solutions may exist.Correct answers: 83
The first user who solved this task is Snezana Milanovic.
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Earth first TV picturesIn 1959, Explorer VI satellite (launched 7 Aug 1959) revealed an intense radiation belt around Earth and took the first remote imaging TV pictures of Earth meteorological conditions. |