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Find number abc

If a7970 - 29174 = c79b find number abc. Multiple solutions may exist.

Correct answers: 32

The first user who solved this task is Nasrin 24 T.

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A husband stepped on one of th...

A husband stepped on one of those penny scales that tell you your fortune and weight and dropped in a coin.
"Listen to this," he said to his wife, showing her a small, white card. "It says I'm energetic, bright, resourceful and a great person."
"Yeah," his wife nodded, "and it has your weight wrong, too."

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David Sarnoff

Born 27 Feb 1891; died 12 Dec 1971 at age 80. American inventor who was a pioneer in the development of both radio and television broadcasting. He was the first general manager of RCA and founded the television network NBC (1926). His first job was that of delivery boy, and his life continued to display a rags-to-riches element. He became a wireless operator and met Marconi in 1906. Foreseeing the multiple possibilities of radio, he became commercial manager of American Marconi in 1917, having already predicted that radio would become “a household utility in the same sense as the piano or phonograph”. RCA succeded the Marconi group (1919), and Sarnoff became its general manager (1921) then its president (1930-50). He steering it into the world of television, first black and white, then colour with NBC.

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