Khan Academy
Khan Academy: Algebra: Systems of Equations
This video demonstrates how to solve systems of linear equations in two variables using the elimination method. There are three sample problems shown. [9:57]
Khan Academy
Khan Academy: Algebra: Addition Elimination Method 1
This video demonstrates how to solve a system of linear equations using the elimination method. [3:38]
Khan Academy
Khan Academy: Algebra: Solving Systems by Elimination 3
This video demonstrates how to solve and graph a given system of equations by eliminating a variable. [4:58]
Khan Academy
Khan Academy: Algebra: Addition Elimination Method 4
This video demonstrates how to set up and solve a system of linear equations using the elimination method. [2:38]
Khan Academy
Khan Academy: Algebra: Addition Elimination Method 2
This video demonstrates how to solve a system of linear equations using the linear combination and elimination method. [4:25]
Khan Academy
Khan Academy: Algebra: Addition Elimination Method 3
This video demonstrates how to solve a system of linear equations using the linear combination elimination method. Results in a dependent system. [5:05]
Khan Academy
Khan Academy: Algebra: Solving Systems of Equations by Multiplication
This video demonstrates more examples of how to solve systems of equations by elimination. The examples in this video require that one or both equations be scaled in order to eliminate a variable. [12:00]
Khan Academy
Khan Academy: Algebra: Solving Systems by Elimination 2
This video demonstrates how to solve a system of linear equations by eliminating a variable. The given system is of two equations in two variables. [3:45]
Khan Academy
Khan Academy: Algebra: Solving Systems by Elimination
This video demonstrates how to set up and solve a system of equations in order to solve a word problem. The system is solved using the elimination method. [5:51]
Khan Academy
Khan Academy: Algebra: Solving Systems of Equations by Elimination
This video gives two examples of how to solve systems of equations by elimination. The first example gives the system of equation to be solved and the second example is a word problem that involves setting up and solving the system of...
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Systems by Elimination 3
The video example explores systems of equations. Students watch an example on how to find and graph the solutions to a system using the elimination method. [4:57]
Khan Academy
Khan Academy: Solving Systems With Elimination: Solving Systems by Elimination
The video example explores systems of equations. Students watch an example on how to find and graph the solutions to a system using the elimination method.
Khan Academy
Khan Academy: Solving Systems With Elimination: Addition Elimination Method 4
This video demonstrates how to set up and solve a system of linear equations using the elimination method.
Khan Academy
Khan Academy: Solving Systems With Elimination: Addition Elimination Method 2
This video demonstrates how to solve a system of linear equations using the linear combination and elimination method.
Khan Academy
Khan Academy: Solving Systems With Elimination: Addition Elimination Method 3
This video demonstrates how to solve a system of linear equations using the linear combination elimination method.
Khan Academy
Khan Academy: Solving Systems of Equations by Multiplication
This video demonstrates how to solve systems of equations by elimination.
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Systems by Elimination 2
The video example explores systems of equations. Students watch an example on how to find the solutions to a system using the elimination method. [3:45]
Khan Academy
Khan Academy: Solving Systems With Elimination: Solving Systems by Elimination
This video demonstrates how to solve a system of linear equations by eliminating a variable.
Khan Academy
Khan Academy: Yoga Plans: Super Yoga Plans Solving Systems by Elimination
Students explore a systems of equations problem that can be solved by using the elimination method to solve for the number of sessions at which both plans cost the same.
Khan Academy
Khan Academy: Systems Overivew: Systems With Elimination Practice
This video has an example of solving systems of equations with the elimination method.
Khan Academy
Khan Academy: Systems Overivew: How Many Bags of Potato Chips Do People Eat?
This video shows how to use the elimination method to solve a system of equations.
Khan Academy
Khan Academy: Systems Overivew: King's Cupcakes: Solving Systems by Elimination
An explanation on how to use simple elimination to figure out how many cupcakes are eaten by children and adults.
Khan Academy
Khan Academy: Solving Systems of Equations by Elimination
This video gives two examples of how to solve systems of equations by elimination.
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Systems by Elimination
The video example explores how to solve word problems using systems of equations. Students watch an example on how to create and find the solutions to a system using the elimination method. [5:51]