What is a system of a linear equation?
System of linear equations:
The system of linear equations is a collection of one or more linear equations with the same variables.
Example: 2x+4y=63x+5y=12
Three types of systems of linear equations:
If the equations in a system of two linear equations in two variables are graphed, each graph will be a line. Which of the following System of Linear equations will have only one solution ?