Don't lose your points!
Sign up and save them.
5.5 Solving Systems of Equations with Matrices

5.5 Solving Systems of Equations with Matrices

Author: Melinda Hollan
See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

28 Sophia partners guarantee credit transfer.

281 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 25 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


Augmented vs Matrix Equation – What’s the difference? Using rref to solve a linear system and being able to interpret the answer is our goal here.