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Find number abc

If a876b + a6ca0 = 7b6cb find number abc. Multiple solutions may exist.

Correct answers: 21

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

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A patient was waiting nervousl...

A patient was waiting nervously in the examination room of a famous specialist.
"So who did you see before coming to me?" asked the doctor.
"My General Practitioner."
"Your GP?" scoffed the doctor. "What a waste of time. Tell me, what sort of useless advice did he give you?"
"He told me to come and see you."

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Elliott Coues

Died 25 Dec 1899 at age 57 (born 9 Sep 1842).American army surgeon and ornithologist whose Key to North American Birds (1872) was the first work of its kind to present a taxonomic classification of birds according to an artificial key and promoted the systematic study of North American. Beginning the U.S. army as a medical cadet during the Civil War (1862), he became an assistant surgeon (1864-81). His interest in the study of birds began while a boy. He met many naturalists at the Smithsonian Institution and published his first technical paper at age 19. As his army assignments took him to various locations throughout the West, he continued studying the bird life in each new area, and found new species. He also did valuable work in mammalogy and wrote a book, Fur-Bearing Animals (1877).«

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