Find number abc
If ac5a1 + b52c9 = 155b9c find number abc. Multiple solutions may exist.Correct answers: 40
The first user who solved this task is Djordje Timotijevic.
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Edward Charles JeffreyBorn 21 May 1866; died 19 Apr 1952 at age 85.Canadian-American botanist who worked on the morphology and phylogeny of vascular plants. |