Use the elimination method to solve systems of linear equations.
This lesson covers solving a system by adding the two equations together to eliminate a variable.
Linear Systems with Addition or Subtraction Interactive
This video demonstrates a sample use of solving linear systems by elimination.
This video provides an explanation of the concept of solving linear systems by elimination.
Quiz for Solving Linear Systems with Addition or Subtraction.
A list of student-submitted discussion questions for Linear Systems with Addition or Subtraction.
Students will use their knowledge of solving a system of linear equations using the Elimination Method to compare the price of a cab ride in San Francisco and compare their calculations with a website.
Find out why the pitch of an ambulance siren seems to change as it passes by you.
This study guide looks at solving systems of linear equations by adding/subtracting and by multiplying. It also provides guidelines for solving systems with 3 variables.