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# 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.
• Read

## Solving Systems with One Solution Using Substitution

by CK-12 //at grade

This lesson covers solving a system of linear equations using substitution.

1
• Read

## Solving Linear Systems by Substitution

by CK-12 //at grade

Learn to solve a system of equations by substitution.

0
• Read

## Solving Linear Systems with Substitution

by Shawn Remy //at grade

This lesson covers solving a system of linear equations using substitution.

0
• Read

## Solving Systems Using Substitution

by Steven Rattendi //at grade

Isolate and substitute for one variable to solve systems of equations in two variables.

0
• Read

## Systems Using Substitution

by Carolyn Carroll //at grade

Isolate and substitute for one variable to solve systems of equations in two variables.

0
• Read

## Solving Linear Systems Using Substitution

by EPISD Algebra 1 Team //at grade

4
• Read

## Solving Systems Using Substitution

by SFDR Algebra I //at grade

Isolate and substitute for one variable to solve systems of equations in two variables.

0
• PLIX

## Systems Using Substitution: Visualizing Systems of Equations

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circles and Arrows

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circles and Arrows 2

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circles and Arrows 4

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circle Sums 6

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circle Sums 5

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Circles and Arrows 3

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Systems Using Substitution: Hanging Scales 7

by CK-12 //at grade

Systems Using Substitution Interactive

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• PLIX

## Variable Equations: Mystery Numbers

by CK-12 //at grade

Systems Using Substitution Interactive

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• Video

## Solve a System of Equations Using Substitution

by CK-12 //at grade

Solves equations by substitution.

0
• Video

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

by CK-12 //at grade

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

2
• Downloadable Quiz

## Systems Using Substitution Quiz

by CK-12 //at grade

Quiz for Solving Systems Using Substitution.

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• Practice
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## Systems Using Substitution Practice

by CK-12 //at grade
0
• Critical Thinking

## Systems Using Substitution Discussion Questions

by CK-12 //at grade

A list of student-submitted discussion questions for Systems Using Substitution.

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• Pre and Post Read

## Systems Using Substitution Pre and Post Read

by CK-12 //at grade

To activate prior knowledge, to generate questions about a given topic, and to organize knowledge using a KWL Chart.

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• While Read

## Solving Systems with One Solution Using Substitution Ask, Answer, Learn Table

by CK-12 //at grade

Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.

0
• Post Read

## Solving Linear Systems by Substitution

by CK-12 //at grade

Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.

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• Pre and Post Read

## Systems Using Substitution KWL Chart

by CK-12 //at grade

With the KWL chart, reflect on your prior knowledge, ask questions that you are curious about,and come up with answers from the reading.

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• Real World Application

## Finding the Cheapest Cell Phone Plan

by CK-12 //at grade

All students will be able to research two different cell phone companies and determine which cell phone plan is the cheapest using systems of linear equations. Students will represent these relationships through equations, tables and graphs.

0
• Real World Application

## Taxation

by CK-12 //at grade

Learn how to use a system of linear equations to calculate federal and state taxes.

1
• Real World Application

## The Bill of (Equal) Rights

by CK-12 //at grade

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

0
• Study Guide

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

by CK-12 //at grade

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.

1
• Link

## Practice a Linear System

by CK-12 //at grade

A page to paractice solving linear systems.

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