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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.

## Systems Using Substitution

by CK-12 //basic
Solve systems of 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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## Solving Linear Systems with One Solution by Substitution - Overview

by CK-12 //basic
Overview
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## Solving Linear Systems by Substitution

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

## Solving Systems Using Substitution - Overview

by CK-12 //basic
Overview
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## 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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## 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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## Solving Systems Using Substitution - Example 1

by CK-12 //basic
Solving Systems Using Substitution with Integers
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## Solving Systems Using Substitution - Example 2

by CK-12 //basic
Solving Systems Using Substitution with Decimals
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## Solving Systems Using Substitution - Example 3

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