Online College Courses for Credit

Chapter 3-Systems

Chapter 3-Systems

Author: Amy Collins
See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial
No credit card required

28 Sophia partners guarantee credit transfer.

286 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 26 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


3-1 Solving Systems of Equations

3-2 Solving Systems of Inequalities

3-3 Optimization with Linear Programming

Solving Systems of Inequalities by Graphing

3-4 Solving Systems in Three Variables

Solving Systems in Three Variables-Day 1

Solving Systems in Three Variables-Day 2