Question 148
The positive integers $x, y, z$ meet $$
x+2 y=z, \quad x^{2}-4 y^{2}+z^{2}=310
$$ finds all possible values of the $x y z$ product.
x+2 y=z, \quad x^{2}-4 y^{2}+z^{2}=310
$$ finds all possible values of the $x y z$ product.
Math Olympiad Vault · MathNet 2026 — Part 03