Bildik, NAçcl, M2024-07-182024-07-180094-243Xhttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/3450In this work, we consider first-order ordinary differential equations which have no systematic way to find their Lie symmetries unlike higher order differential equations. Our aim is to use second-order ordinary differential equations derived from the first-order ordinary differential equations in order to resolve this important deficiency for the first-order ordinary differential equations. Before we mention about finding the Lie symmetries of the ordinary differential equations briefly. Later on we present some of the examples related with the subjectEnglishProceedings Paper