Solving Systems of Equations by Addition or Elimination

Videos, worksheets, games and acivities to help Algebra 1 students learn how to solve systems of linear equations by addition or elimination.

 

 

Solving Systems of Equations
Students learn to solve a system of linear equations by addition.
To solve a system of equations by addition, the goal is to cancel out one of the variables by adding the equations together. Students may need to multiply one or both of the equations by a number in order to set up a situation where one of the variables will cancel out when the equations are added together.

 

 

Solving a system of two equations in two variables by the addition method.

 

 

Solving Systems of Linear Equations Using Elimination By Addition - Two complete examples and part of a third problem are shown!

 

 

Solve Systems of Linear Equations by Elimination

 

 

 

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