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Recap: Adding Fractions

Part of the Polynomials & Rational Expressions section of Coddy's Algebra 2 journey. Lesson 33 of 51.

Challenge

Subtract $\frac{x}{x+3}-\frac{2}{x-1}$ and write the result as one fraction.

Try it yourself

\frac{x}{x+3}-\frac{2}{x-1}

Write it as one fraction

All lessons in Polynomials & Rational Expressions

1Polynomial Long Division

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4Polynomial Equations

Common Factor First Grouping to Solve Fourth Powers Recap: Polynomial Equations

7Adding and Subtracting

Same Bottom Different Bottoms Subtracting Factor the Bottoms FirstRecap: Adding Fractions

10Variation

Direct Variation Inverse Variation Work Together Recap: Variation

3Factoring Higher Degree

Factor by Grouping Grouping All the Way Difference of Cubes Sum of Cubes A Quadratic in Disguise Recap: Factoring

6Rational Expressions

Cancelling Factors Excluded Values Multiplying Dividing Recap: Rational Expressions

9Rational Inequalities

Signs of a Fraction Including the Edge Recap: Rational Inequalities