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# One-Step Equations and Inverse Operations

## Add and subtract like terms as a step to solve equations.

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 One-Step Equations in Algebra

by CK-12 //advanced
This lesson covers solving an equation with one step.
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• Read

## Equations with Variables on One Side

by CK-12 //advanced
This concept introduces solving equations with variables on one side.
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• Video

## Equations 2

by CK-12 //advanced
Shows how to solve equations with a variable on one side.
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