Stream, Download and Share
In this video, explore linear equations in one variable with one solution, infinitely many solutions, or no solutions. In the accompanying classroom activity, students watch the video and then write and solve three equations: one with one solution, one with infinitely many solutions, and one with no solutions. They trade with a partner and solve each other’s equations. To get the most from this lesson, students should be comfortable solving linear equations in one variable with one solution.