Tricky math problem if you are bored?

Hello,

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DISCLAIMER:
I am not trying to get my homework done. This problem is provided as it is, and I do have the answer. So it is a challenge for anyone. Best answer will be awarded in approximatively two days. Have fun gals and guys!
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Find a system of ONE equation with 26 variables 𝑎, 𝑏, 𝑐, 𝑑, ..., 𝑥, 𝑦 and 𝑧 whose solution is UNIQUE.
Prove your answer is correct by solving it.

(Many correct answers are possible.)

Regards,
Dragon.Jade :-)

?2015-09-05T01:34:34Z

Favorite Answer

One example : Assume all variables must be real .
The equation a^2+b^2+c^2+ ... +x^2+y^2+z^2 = 0 has only one solution
a=b=c= ... =x=y=z=0 .