Solving Systems Using Tables and Graphs

How Do You Solve a System of Equations by Graphing?

There are many different ways to solve a system of linear equations. In this tutorial, you'll see how to solve a system of linear equations by graphing both lines and finding their intersection. Take a look!
How Can You Tell When a System of Equations Has Infinitely Many Solutions?

A system of linear equations can have one solution, no solution, or infinitely many solutions. That's right, infinitely many solutions! Watch this tutorial to find out how to identify systems that have infinitely many solutions.