The analysis of a typical crank-slider mechanism will be considered as a planar and closed kinematic chain. For the task consider a 110mm long crank and 340mm long connecting rod, also for the crank consider a reference angular velocity of 4rad/s and reference angular acceleration of 15rad/s^2. Also, consider that the slider is connected to the side EG of the guide frame. 1. Derivation of the analytical equations (analytical solutions) which describe the motion of the examined mechanism. 2. For various cases, obtained numerical and analytical solutions, compare them and conclude with respect to the accuracy of the result.