perplexus.info :: Just Math : A Real Solution Puzzle

A Real Solution Puzzle (Posted on 2006-07-30)

Find all real solutions x, y, z of the following system of equations:

x³ + y = 12x + 20
2y³ + z = 24y + 36
3z³ + x = 36z + 52

See The Solution Submitted by K Sengupta

Rating: 3.0000 (2 votes)

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At least partial solution

| Comment 1 of 5

I was able to find only one real solution: x=y=z=4

Posted by atheron on 2006-07-30 10:35:20

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