Systems of linear equations

A system of linear equations consists of multiple equations involving the same set of variables. It represents conditions or relationships that variables must satisfy simultaneously. For example, if you have equations relating to distances, costs, or quantities, solving the system finds specific values for the variables that make all the equations true at once. This process is useful in various fields like engineering, economics, and science to determine unknowns that meet multiple constraints. Essentially, it’s a way to find common solutions where multiple conditions overlap.