# Systems Using Substitution

## Solve for one variable, substitute the value in the other equation

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Systems Using Substitution

by CK-12 //basic
Solve systems of equations using substitution.
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## Systems Using Substitution

Isolate and substitute for one variable to solve systems of equations in two variables.
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## Solving Systems with One Solution Using Substitution

This lesson covers solving a system of linear equations using substitution.
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## Solving Linear Systems by Substitution

by CK-12 //basic
Learn to solve a system of equations by substitution.
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## Substitution Method for Systems of Equations

This concept explores solving systems of equations using the substitution method.
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## Solving Linear Systems with Substitution

This lesson covers solving a system of linear equations using substitution.
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## Solving Systems Using Substitution

Isolate and substitute for one variable to solve systems of equations in two variables.
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## Systems Using Substitution

Isolate and substitute for one variable to solve systems of equations in two variables.
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## Systems Using Substitution

by Amber Moore //basic
Solve systems of equations using substitution.
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## Solving Linear Systems by Substitution

by Susan Sudberry //basic
Solve linear systems by using substitution.
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## Solving Linear Systems Using Substitution

by EPISD Algebra 1 Team //at grade
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## Solving Systems of Equations Using the Substitution Method.

by Scott Lamie //basic
Solve systems of equations using substitution.
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## Solving Systems Using Substitution

by SFDR Algebra I //at grade
Isolate and substitute for one variable to solve systems of equations in two variables.
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## Solve Linear Systems by Substitution

Isolate and substitute for one variable to solve systems of equations in two variables.
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## Systems Using Substitution

by Barbara Zingg //basic
Solve systems of equations using substitution.
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## Solve Linear Systems by Substitution

by Millard Public School Omaha, NE (www.mpsomaha.org) //at grade
Isolate and substitute for one variable to solve systems of equations in two variables.
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• PLIX

## Variable Equations: Mystery Numbers

Systems Using Substitution Interactive
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## Variable Equations: Mystery Numbers

Systems Using Substitution Interactive
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## Variable Equations: Mystery Numbers

Systems Using Substitution Interactive
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## Systems Using Substitution: Mystery Numbers

Systems Using Substitution Interactive
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## Variable Equations: Mystery Numbers

Systems Using Substitution Interactive
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• PLIX

## Variable Equations: Mystery Numbers

Systems Using Substitution Interactive
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## Mystery Numbers

Systems Using Substitution Interactive
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• Video

## Solving Linear Systems with One Solution by Substitution - Overview

by CK-12 //basic
Overview
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• Video

## Solving Linear Systems by Substitution

by CK-12 //basic
Learn how to solve linear systems by substitution.
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• Video

## Solving Systems by Substitution 3

Explains how to solve a system of equations by substitution using a sample problem.
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• Video

## Solve a System of Equations Using Substitution

Solves equations by substitution.
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• Video

## Linear Systems by Substitution: An Explanation of the Concept

This video provides an explanation of the concept of solving linear systems by substitution.
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• Video

## Solving Systems Using Substitution - Overview

by CK-12 //basic
Overview
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• Video

## Solving Linear Systems with One Solution by Substitution - Example 1

by CK-12 //basic
Solving Linear Systems by Substitution Given One Variable Solved For
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## Solving Linear Systems with One Solution by Substitution - Example 2

by CK-12 //basic
Solving Linear Systems by Substitution Given No Variables Solved For
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• Video

## Solving Linear Systems with One Solution by Substitution - Example 3

by CK-12 //basic
Solving Linear Systems with Fractions and Decimals by Substitution
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## Solving Linear Systems with One Solution by Substitution - Example 4

by CK-12 //basic
Solving Linear Systems by Substitution Given a Word Problem
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• Video

## Solving Systems Using Substitution - Example 1

by CK-12 //basic
Solving Systems Using Substitution with Integers
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• Video

## Solving Systems Using Substitution - Example 2

by CK-12 //basic
Solving Systems Using Substitution with Decimals
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• Video

## Solving Systems Using Substitution - Example 3

by CK-12 //basic
Solving Systems Using Substitution with Fractions
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• Critical Thinking

## Systems Using Substitution Discussion Questions

A list of student-submitted discussion questions for Systems Using Substitution.
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• Real World Application

## Taxation

Learn how to use a system of linear equations to calculate federal and state taxes.
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• Real World Application

## The Bill of (Equal) Rights

Learn how to use a system of equations to determine which of two cell phone plans is a better deal.
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• Study Guide

## Linear Systems: Solve by Graphing and Substitution Study Guide

This study guide looks at systems of linear equations and how to solve them by graphing and by substitution. It also looks at the types/number of solutions to systems of linear equations.
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## Systems of Equations Jeopardy

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## Practice Systems of Equations

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• Flashcards

## Solving Linear Systems by Substitution

by Galaxy Portillo //basic
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• Flashcards

## Solving Systems with One Solution Using Substitution

by Kyle Bardman //basic
These flashcards will help you to better understand Algebra II with Trigonometry Concepts.
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