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Math 65 - Lesson 1a

Systems of Linear Equations in Two Variables:

An Application of a System of Linear Equation.

What is a solution to a Systems of Linear Equations in Two Variables?
Math 65 - Lesson 1b

Solving Systems of Linear Equations in Two Variables by Substitution

Math 65 - Lesson 2a

Solving Systems of Linear Equations in Two Variables by Substitution:

Examples,

When is Substitution the best method?
Math 65 - Lesson 2b

Summary of Solving Systems of Linear Equations in Two Variables:

Special Cases,

Three Common Solution Methods

More Lessons for Algebra

Math Worksheets

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This is a series of mathematics lessons that will review the important topics in algebra. It is presented in videos by the Portland Community College

Math 65 - Lesson 1a

Systems of Linear Equations in Two Variables:

An Application of a System of Linear Equation.

What is a solution to a Systems of Linear Equations in Two Variables?

Solving Systems of Linear Equations in Two Variables by Substitution

Solving Systems of Linear Equations in Two Variables by Substitution:

Examples,

When is Substitution the best method?

Summary of Solving Systems of Linear Equations in Two Variables:

Special Cases,

Three Common Solution Methods

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