perplexus.info :: Just Math : Expanding the railroad line

Expanding the railroad line (Posted on 2017-12-26)

Each of the n stations on the national railroad sells tickets to all other stations.
If m new stations will be added, 46 additional sets of tickets will be printed.

How many stations are operating now?
How many new stations are to be added?

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
computer solutions	Charlie	2017-12-26 13:51:49
spoiler	xdog	2017-12-26 09:36:49

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