Virtual Nerd
Virtual Nerd: How Do You Solve an Equation With No Solution?
Trying to solve an equation with variables on both sides of the equation? Figure out how to get those variables together and solve the equation. Turns out, this equation has no solution. Watch this to find out why. [2:00]
Virtual Nerd
Virtual Nerd: How Do You Solve Two Equations With Two Variables?
Discover how to solve two equations each with the same two unknown variables by watching the step-by-step method in this video tutorial. [3:28]
Khan Academy
Khan Academy: Algebra: Linear Equations 1
A video that demonstrates how to solve linear equations of the form Ax=B.
Khan Academy
Khan Academy: Solving Systems Through Examples: Graphically Solving Systems Ex 2
This video demonstrates how to use a graph in order to determine the number of solutions for a system of linear equations.
Khan Academy
Khan Academy: Solving Systems Through Examples: Graphing Systems of Equations
This video demonstrates how to solve a system of linear equations by graphing and finding the point of intersection.
Art of Problem Solving
Art of Problem Solving: Solving Linear Inequalities
Video tutorial uses examples to reinforce understanding of how to solve linear inequalities. [7:44]
Khan Academy
Khan Academy: Number of Solutions to a System of Equations Graphically
Sal determines how many solutions the following system of equations has by considering its graph: 10x-2y=4 and 10x-2y=16. [6:36]
Khan Academy
Khan Academy: Number of Solutions to a System of Equations Algebraically
Sal solves several examples where he reasons about the number of solutions of systems of equations using algebraic reasoning. [6:01]
Study Pug
Study Pug: Determining Number of Solutions to Linear Equations
Depending on whether and how the linear equations in a system touch each other, there will be a different number of solutions to the system. There can be one solution, no solution, and even infinite solution. Watch this video for...