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# Rational Expressions: Homework Help Chapter Exam

❶More help with rational expressions at mathportal.

## Warm up and Homework Review

Least Common Multiple 5. Adding and Subtracting Fractions 6. Multiplying and Dividing Fractions 7. Order of Operations with Fractions 8. Evaluation with Fractions 9. Absolute Value with Fractions Combining Like Terms Adding Unlike Terms Distributive Property and Combining Like Terms Equations with Fractions Equations Involving Distributive Equations with Variable on Both Sides Equations with Variable on Both Sides and Fractions Equations with Variable on Both Sides and Distributive Equations with Decimals Equations with Decimals and Decimal Solutions Equations with Fraction Solutions Number Word Problems Consecutive Integer Word Problems Geometry Word Problems Percent Word Problems Age Word Problems In how many years Value Word Problems Student Tickets or Hourly Wage Interest Word Problems Motion Word Problems Solving and Graphing Inequalities The Coordinate System Domain and Range Definition of a Function Function and Arrow Notation Graphing within a Given Domain The Intercept Method Subtract the following rational expressions.

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Please Choose a Product. Password must be at least 8 characters long. Password may only be 56 characters long. Password Confirm Password confirm is required. Password confirm must be at least 8 characters long. Value Word Problems Student Tickets or Hourly Wage Interest Word Problems Motion Word Problems Solving and Graphing Inequalities Advanced Literal Equations Mixture Word Problems Advanced Motion Word Problems Find Distance for Part.

Absolute Value Equations All Real Numbers and No Solution. Absolute Value Inequalities Dividing by a Negative The Coordinate System Definition of a Function Function and Arrow Notation The Intercept Method Graphing Inequalities in Two Variables Slope as a Rate of Change Slope of a Line Using Slope to Graph a Line Converting to Slope-Intercept Form and Graphing Writing Equations of Lines Writing Equations of Lines Using Tables Applications of Direct Variation and Linear Functions Writing Equations of Lines in Standard Form Writing Equations of Parallel and Perpendicular Lines Solving Systems by Graphing Solving Systems by Addition Solving Systems by Substitution Number and Value Word Problems Wind and Current Word Problems Systems of Equations with Fractions and Method of Choice

## Main Topics

3. Rewrite each rational expression with the LCD as the denominator. 4. Add/subtract the numerators.

### Privacy FAQs

Adding and subtracting rational expressions with like denominators is similar to adding and subtracting fractions with like denominators. It is a three-step process: first add the numerators, then simplify the numerator, then simplify the result by factoring.