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Handout
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Solving Systems of Linear Equations

For Students 9th - 10th Standards
Find a quick, concise explanation of how to solve systems of linear equations algebraically and graphically. Examples are given and clearly explained.
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Unit Plan
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Solving Equations

For Students 9th - 10th Standards
Find a quick, concise explanation of how to solve equations. Several examples are given and clearly explained.
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Solving Systems by Multiplying Both Equations

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson covers solving systems by multiplying both equations by a constant to eliminate a variable.
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Unit Plan
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Systems of Two Linear Equations in Two Unknowns

For Students 9th - 10th Standards
The tutorial examines systems of two linear equations in two unknowns. Students learn about the concepts through class notes, examples, and practice problems. Topics include elimination method, infinitely many solutions, and no...
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Activity
Discovery Education

Discovery Education: Web Math: Solve a Set of Two Linear Equations

For Students 9th - 10th Standards
This WebMath site explains how to enter your two equations with two variables and solve for those variables. It explains step-by-step how to solve the equations and gives the final solutions.
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Activity
Other

Algebra.com: Linear Equation and System Solvers: Solve Linear Systems

For Students 9th - 10th Standards
This interactive linear system solver allows you to enter two linear equations in general form and then plot the lines and find the answer using either substitution or elimination. The answer is presented with both methods accompanied by...
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Activity
Analyze Math

Analyze Math: Cramer?s Rule to Solve Systems of Equations

For Students 9th - 10th Standards
Learners are introduced to the Algebra II topic of solving systems of linear equations. The tutorial proves Cramer?s rule of solving 2 by 2 systems of equations. The activity includes a defintion and an example with a detailed solution.
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Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Simultaneous Linear Equations

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains how to solve systems of linear equations using the methods of combination, substitution, and Cramer's Rule. There are example problems solved, problems for the student to attempt, and...
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Handout
Wyzant

Wyzant: Solving Systems of Equations by Matrix Method

For Students 10th - 12th Standards
Reference material with examples of how to solve system of equations by the matrix method.
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Activity
Purple Math

Purplemath: Systems of Linear Equations: Definitions

For Students 9th - 10th Standards
Covers the basic definitions involved in systems of linear equations.
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Interactive
Cool Math

Coolmath: Solving 2 X 2 Systems of Equations With Cramer's Rule Exercises

For Students 9th - 10th Standards
Solving 2 x 2 Systems of Equations with Cramer's Rule. Work the problems out then check your answer.
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Unit Plan
Concord Consortium

Concord Consortium: Solving Systems of Equations

For Students 9th - 10th Standards
Two linear equations, with two variables, are presented and students use graphs to solve the system of equations.
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Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination

For Students 9th - 10th Standards
Solve systems of equation with one-step elimination (e.g., x-values or y-values cancel each other out). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
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Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination Challenge

For Students 9th - 10th Standards
Solve systems of equations with multi-step elimination (e.g., a manipulation is needed in order for x-values and y-values to cancel each other out). Students receive immediate feedback and have the opportunity to try questions...
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Unknown Type
Khan Academy

Khan Academy: Algebra: Equivalent Systems of Equations

For Students 9th - 10th Standards
Determine whether a couple of given systems of equations are equivalent or not to a third given system. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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eBook
Math Planet

Math Planet: Algebra 2: Solving Systems of Equations in Two Variables

For Students 9th - 10th Standards
Provides examples and a video lesson that illustrate how to solve systems of equations in two variables. [1:43]
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Linear Systems With Multiplication

For Students 8th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Solve linear systems using multiplication.
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Unit Plan
Khan Academy

Khan Academy: Algebra I: Equivalent Systems of Equations Review

For Students 9th - 10th Standards
Two systems of equations are equivalent if they have the same solution(s). This article reviews how to tell if two systems are equivalent. Examples are provided.
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Lesson Plan
Alabama Learning Exchange

Alex: Focusing on Graphs

For Teachers 9th - 10th Standards
For this lesson, students will solve systems of linear equations by graphing. Systems of linear equations are two or more linear equations together.
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Lesson Plan
Alabama Learning Exchange

Alex: When Will Mr. "X" Meet Miss "Y"?

For Teachers 9th - 10th Standards
During this lesson, students will solve systems of equations graphically. Students will graph various equations individually using graphing paper. They will work with a partner to solve several system of equation problems and then graph...
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Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Substitution

For Students 9th - 10th Standards
Reference material and practice problems solving by substitution.
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Unit Plan
Cool Math

Coolmath: Systems of Equations Freaky Things That Can Happen With 2x2's

For Students 9th - 10th Standards
Reference material and practice problems solving systems of equations using elimination or substitution.
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Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Elimination

For Students 9th - 10th Standards
Reference material and practice problems solving systems of equations using elimination.
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Unit Plan
Cool Math

Coolmath: Systems of Equations Solving by Elimination With 3x3's

For Students 9th - 10th Standards
Reference material and practice problems solving systems of equations using elimination.