Each of a, b, c, x, y, and z is an integer that satisfy this relationship:
ayz = bzx = cxy
Can a+b+c+x+y+z be a prime number?
If so, provide an example.
If not, prove it with valid reasoning.
(In reply to
re: Solution by Steven Lord)
With negative but non-zero integers allowed I can still find degenerate stuff.
Let b=-a, c=-a, y=-x, and z=-x. Then the compound equality becomes ax^2=ax^2=ax^2 and the sum a+b+c+x+y+z = -a-x.
Then it is trivial to find values a and x so that -a-x is prime.