2022

Να λυθεί η εξίσωση

$x-2021-{\displaystyle \frac{x-2020}{2}}+{\displaystyle \frac{x-2019}{3}}-{\displaystyle \frac{x-2018}{4}}+$
$+{\displaystyle \frac{x-2017}{5}}-\cdots +{\displaystyle \frac{x-3}{2019}}-{\displaystyle \frac{x-2}{2020}}+{\displaystyle \frac{x-1}{2021}}-{\displaystyle \frac{x}{2022}}=0$

KöMaL Magazine - Proposed by L. Sáfár, Ráckeve