👉 In the context of mathematics, a formula is a set of mathematical expressions that represent a relationship between variables. Formulated formulas are those that have been systematically and rigorously established or formulated in a way that allows for their use to solve specific problems. For example, consider the following equation: \[ x + y = 10 \] This equation can be reformulated as an "expressed" version of it: \[ x - y = 10 \] In this reformulation, both