# Checking Solutions to Equations

## Substitute values for variables to check equation solutions

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.

## Checking Solutions to Equations (B-3)

by LISD Secondary Math //at grade
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## Evaluating Algebraic Expressions and Equations

This lesson covers solving expressions or equations for a given value.
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## Checking Solutions to Equations (A-6)

by LISD Secondary Math //at grade
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## Checking Solutions to Equations

Verify that solutions to algebraic equations are correct.
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## Simplifying and Evaluating Algebraic Expressions

This lesson covers solving expressions or equations for a given value.
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