👉 Rearranging, in mathematics and physics, refers to the process of changing one or more quantities (variables) within a mathematical expression or equation. This can involve moving one or more terms around in order to simplify or manipulate the expression. For example, if you have an equation like \(x^2 + 5x - 6 = 0\), rearranging it involves substituting values for \(x\) and simplifying the resulting quadratic equation. Rearranging is a fundamental