Krista King Math
Elimination to Solve a System of Two Equations
Here's a video that demonstrates the elimination method of solving linear systems with two examples. One example is set up and ready for elimination and the other requires multiplying one equation.
Sophia Learning
Sophia: Solving a System of Linear Inequalites by Graphing: Lesson 2
This lesson will demonstrate how to solve a system of linear inequalities by graphing. It is 2 of 4 in the series titled "Solving a System of Linear Inequalites by Graphing."
Virtual Nerd
Virtual Nerd: How Do You Graph a System of Equations
In this video lesson students learn how to graph a system of equations that has no solution.
Sophia Learning
Sophia: Graph of Solutions to Simultaneous Equations
This website provides a tutorial video for students to learn how to determine the number of solutions a system of equation has by examining the graph of the system. After reviewing the video tutorial students can then attempt practice...
Sophia Learning
Sophia: Graph of Solutions to Simultaneous Equations
This website provides a tutorial video for students to learn how to determine the number of solutions a system of equation has by examining the graph of the system. After reviewing the video tutorial students can then attempt practice...
Khan Academy
Khan Academy: Graphically Solving Systems
In this video lesson students learn to solve systems of equations by the graphing method. After graphing, students then determine the number of solutions the system has by looking at the intersection of the lines.
Khan Academy
Khan Academy: Algebra: Graphing Systems of Inequalities 2
This video demonstrates how to find the solution set for a system of three linear inequalities. [3:24]
Khan Academy
Khan Academy: Algebra Ii: Systems of Nonlinear Equations 1
A video showing which of the graphs represents the solutions to the given systems of equations. [1:27]
Khan Academy
Khan Academy: Systems of Equations
This video demonstrates how to solve systems of linear equations in two variables.
Virtual Nerd
Virtual Nerd: How Do You Solve a System of Equations by Graphing?
Check out this tutorial to see how to solve a system of linear equations by graphing both lines and finding their intersection. [4:01]
Virtual Nerd
Virtual Nerd: What's a Solution to a System of Linear Equations?
Follow along as this tutorial uses an example to explain the solution to a system of equations. [2:02]
Virtual Nerd
Virtual Nerd: How Do You Solve Two Equations With Two Variables?
Learn the step-by-step process of substitution used to solve two equations with two variables by watching this tutorial. [3:27]
Khan Academy
Khan Academy: Systems With Three Variables: Non Linear Systems of Equations 3
In this video a quadratic system is given and, in the process of solving algebraically, it is determined that there is no solution. This conclusion is confirmed graphically.
Khan Academy
Khan Academy: The Coordinate Plane: Ordered Pair Solutions of Equations
The video demonstrates how to determine if an ordered pair is a solution to a specified linear equation.
Khan Academy
Khan Academy: Solving Systems: Testing a Solution for a System of Equations
This video demonstrates how to test a solution for a system of equations by substituting the values back into each equations.
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: Non Linear Systems of Equations: Systems of Nonlinear Equations 2
A video demonstration on how to find the solution of two systems of equations.
Khan Academy
Khan Academy: The Coordinate Plane: Ordered Pair Solutions of Equations 2
A video showing how to verify the solution of an equation.
Khan Academy
Khan Academy: Non Linear Systems of Equations: Systems of Nonlinear Equations 3
A demonstration on how to find the solution of a linear and a nonlinear systems of equations graphically and by the substitution method.
Sophia Learning
Sophia: Solving Linear Systems by Graphing
Solve linear systems of equations using a graph and take a quiz to assess learning.
Sophia Learning
Sophia: The Meaning of Line Intersection
This lesson explains what the meaning is of two lines intersecting one another in the coordinate plane. [2:24]
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Systems by Graphing
The video examines systems of equations. Students watch an example on how to solve systems by graphing. [3:26]
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Systems by Graphing 3
The video examines systems of equations. Students watch an example on how to solve systems by graphing.
Khan Academy
Khan Academy: Non Linear Systems of Equations: Non Linear Systems of Equations 1
A video lesson on solving a non-linear system of equations graphically.