perplexus.info :: Just Math : Call 911

Call 911 (Posted on 2018-08-03)

x^2 + 3xy + 2*911x + 2*911y +911^2 = 0.

Solve the bolded equation for an integer couple (x,y)

Submitted by Ady TZIDON

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Solution: (Hide)

There are three integer answers:
(-607,-92416),
(-911,0),
(276033,-92416).

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Solution	Brian Smith	2018-08-11 18:34:34
computer exploration (spoilers)	Charlie	2018-08-03 12:01:41

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