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Find number abc

If c7a57 + ac7b2 = 812ab find number abc. Multiple solutions may exist.

Correct answers: 25

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

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Robert S. Woodworth

Died 4 Jul 1962 at age 92 (born 17 Oct 1869).Robert S(essions) Woodworth was a U.S. psychologist who conducted major research on learning and developed a system of "dynamic psychology" into which he sought to incorporate several different schools of psychological thought.

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