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Find number abc

If b78aa - 71a80 = c6c7a find number abc. Multiple solutions may exist.

Correct answers: 24

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

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Paul Scherrer

Born 3 Feb 1890; died 25 Sep 1969 at age 79.Swiss physicist whose collaboration with Peter Debye produced a method for X-ray diffraction analysis. The Debye-Scherrer method has the ability to identify materials that are not in the form of large, perfect crystals.«

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