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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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100 years old

Reporter: "So you are 100 years old. How did you manage to live so long?"
Old man: "Well, son, I got married when I was 21. The wife and I decided that if we had arguments, the loser would take a long walk to get over being mad. I suppose I have been benefitted most by 79 years of fresh air."

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Henry Bell

Born 7 Apr 1767; died 14 Mar 1830 at age 62.Scottish engineer who began Europe's first successful steamship service, with his paddle steamboat, Comet, on the River Clyde in Scotland. In 1790, at age 23, he was a carpenter at Glasgow. He became interested in steam navigation, and corresponded with Robert Fulton, who later began the world's first commercial steamboat service in New York (17 Aug 1807). In 1811, Bell commissioned a 30-ton vessel from John Wood, a Port Glasgow shipbuilder, and it was fitted with a three horsepower Boulton & Watt steam engine. It was delivered on 6 Aug 1812, to a central Glasgow quay. Commercial service began two days later, travelling 24 miles between there and Greenock in under five hours. By 1819, it offered a four-day journey to Fort William. In 1820, it wrecked in strong currents near Oban.«

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