Online College Courses for Credit

Solving Linear Systems by Substitution

Solving Linear Systems by Substitution

Author: Sam Callahan

-Explain differences in solving linear systems using graphing and solving analytically
-Learn to solve systems, i.e. y = 2x+4 and 2x+3y = 4 using substitution.

-Familiarity with linear systems and how to solve them by graphing

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

37 Sophia partners guarantee credit transfer.

299 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 32 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.