Find number abc
If 97cb9 - 2a9c7 = 7abb2 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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Wilhelm OstwaldDied 4 Apr 1932 at age 78 (born 2 Sep 1853). Friedrich Wilhelm Ostwald was a Russian-German physical chemist who almost single-handedly organized physical chemistry into a nearly independent branch of chemistry. He won the Nobel Prize for Chemistry in 1909 for his work on catalysis, chemical equilibrium, and reaction velocities. |