Solve Equations with Fractions

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9 Terms

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Main idea

Solve equations with fractions using the same methods as normal equations Use inverse operations to isolate the variable When dividing by a fraction multiply by its reciprocal

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Equation

Math sentence with an equal sign showing two sides are the same

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Reciprocal

Flipped version of a fraction numerator and denominator switch

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Inverse operation

Undoes another operation Division is undone by multiplication

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Example 1

(5/7)x = 10 → x = 14

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Check

(5/7) × 14 = 10 true

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Remember

Multiply both sides by the reciprocal of the fraction Check your answer in the original equation

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TITLE

Solve Equations with Fractions 9 17 25

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