This lesson introduces the concept of solving systems of two equations by finding where two lines intersect. The lesson covers terminology such as consistent, dependent, and independent and explains how to solve equations by graphing the lines and estimating the point where they cross. The lesson ends with an example problem and a suggestion to check the solution by plugging in the values.
A basic introduction to the concept and terminology of solving a system of two equations by finding where two lines intersect with an example.