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More Lessons for College Algebra

Math Worksheets

A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.

College Algebra - Lecture 32 - Systems of Linear Equations

In this lecture, we learn about systems of Linear equations, solving them by substitution and Elimination.

- Systems of Linear Equations in General [19 min.]
- Solving A System of 2 (or 3) Linear Equations in 2 (or 3) Variables:
__Substitution__[20 min.] - Solving A System of 2 (or 3) Linear Equations in 2 (or 3) Variables:
__Elimination__[36 min.]

College Algebra - Lecture 33 - Systems of Linear Equations

In this lecture we have some more exercises explained.

- Some Exercises Explained [31 min.]
- An Application: Writing Proper Rational Functions As Sums of Simpler Proper Rational Functions (Partial Fractions) [43 min.]

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