Ck 12: Algebra: Comparing Methods for Solving Linear Systems

Lets keep the system working and show learners the three ways to solve linear systems of equations. Each method includes step-by-step instructions to work their way through the problem. The same problem is used for each method to show...

Another method for solving systems of equations, in addition to graphing, is the focus of this video, as Sal demonstrates the substitution method. It's important to understand that there is more than one way to solve any problem,...

Sal teaches how to use graphing as a tool, not a hindrance, in this helpful video. His lecture would make be a good resource for your algebra class, particularly as the focus shifts to graphing problems and linear systems.

[Free Registration/Login may be required to access all resource tools.] This lesson covers determining the best method to solve a linear system.

[Free Registration/Login may be required to access all resource tools.] Practice choosing methods for solving quadratic problems.

[Free Registration/Login may be required to access all resource tools.] Select the best method to solve-real world quadratic equation problems.

[Free Registration/Login may be required to access all resource tools.] This lesson covers solving a system by graphing when there is no solution or infinitely many solutions.

Given linear equations and inequalities, the student will investigate methods for solving the equations or inequalities.

[Free Registration/Login may be required to access all resource tools.] Solve a system and use the result as a guide to identify its type.

Provides examples and a video lesson that illustrates how to use the elimination method to solve linear equations.