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Find number abc

If bc7aa + cbc5a = 1aa1b6 find number abc. Multiple solutions may exist.

Correct answers: 15

The first user who solved this task is Fazil Hashim.

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Strangers In The Night

A married couple is sleeping when the phone rings at 3 a.m. The wife picks up the phone and, after a few seconds, replies, "How am I supposed to know? We're 200 miles inland!" and hangs up.
Her husband rolls over and asks, "Sweetheart, who was that?"
"I don't know, some dumb bitch asking if the coast is clear."

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Felix Hoffmann

Born 21 Jan 1868; died 8 Feb 1946 at age 78.German chemist who discovered aspirin, while a researcher for Bayer & Co. At first, he considered pharmacy but turned to chemistry. He earned a Ph.D. degree, then joined Friedrich Bayer's company in 1894. He was interest in finding a better pain reliever for his father's chronic rheumatism, to replace the use of salicylic acid which had a bad taste and caused stomach upset. On 10 Aug 1897, he formed a derivative, acetylsalicylic acid by acetylating salicylic acid with acetic acid. Company testing showed it was a safe and efffective drug for pain relief, lowering fever, and as an anti-inflammatory. It was marketed from 1899. Hoffman's name is on the patent, and he became head of the pharmaceutical marketing department, but received no financial share of its worldwide success. In 1928, he retired to Switzerland.«

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