👉 Cabinet math is a method of solving systems of linear equations, particularly useful when dealing with multiple variables and constraints, by transforming the system into a set of equations that can be solved using matrix operations. The core idea is to represent the system as an augmented matrix, where each row corresponds to an equation and each column represents a variable or a constant term. By applying elementary row operations, one can manipulate this matrix to achieve a form where the solution can be easily read off, often by back-substitution. This method is efficient and widely used in fields like economics, engineering, and computer science for its ability to handle complex systems with numerous variables and constraints.
