less than 1 minute read

Systems of Equations

Unknowns And Linear Equations, Solutions Of Linear Equations, Systems In Three Or More Variables

Systems of equations are a group of relationships between various unknown variables which can be expressed in terms of algebraic expressions. The solutions for a simple system of equation can be obtained by graphing, substitution, and elimination addition. These methods became too cumbersome to be used for more complex systems however, and a method involving matrices is used to find solutions. Systems of equations have played an important part in the development of business and quicker methods for solutions continue to be explored.

Additional topics

Science EncyclopediaScience & Philosophy: Swim bladder (air bladder) to Thallium