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# Clearing Denominators in Rational Equations

## Multiply both sides by a common multiple

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.

## Clearing Denominators in Rational Equations

by CK-12 //at grade
Learn how to solve rational equations by clearing denominators.
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• Critical Thinking

## Clearing Denominators in Rational Equations Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Clearing Denominators in Rational Equations.
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• Real World Application

## Workers' Comp

by CK-12 //at grade
Students apply their knowledge of subtracting rational fractions to compare two different models for a company to implement to reduce the number of on-site injuries.
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