रैखिक समीकरण निकाय

A system of linear equations is a collection of equations where each equation is linear (meaning the variables appear only to the first power and are combined by addition or subtraction) and all equations share the same variables. These systems matter because they're fundamental tools for solving real-world problems in science, engineering, and business where multiple conditions or constraints must be satisfied simultaneously.

AI-generated from the Wikipedia summary — may contain errors.