Question 144
Find all positive integer solutions to the equation
$$
4z^2(2z^2 + 1) = 4xy - 2x - y.
$$
$$
4z^2(2z^2 + 1) = 4xy - 2x - y.
$$
MathNet 2022-part-03 — 197 problems (EN–VI) Question 144
Math Olympiad Vault · MathNet 2022-part-03 — 197 problems (EN–VI)