👉 In mathematics, an equilibrium is a state of stability or balance where no change in either variable will cause the other variable to change. It is often used in the context of systems with multiple variables and constraints that can be represented by matrices. For example, consider a system of two equations: 1. y = 3x + 2 2. z = x^2 - 4 In this case, the equilibrium point for this system is the point where both equations are equal to zero