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Pearson Algebra 1 Common Core, 2015

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Pearson Algebra 1 Common Core, 2015 View details

4. Adding and Subtracting Rational Expressions

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Exercise 1 Page 687

When the denominators are the same, we can immediately add the numerators.

11/x-7

Practice makes perfect

We want to add the given rational expressions. 4/x-7+7/x-7 When the denominators of fractions are the same, we can immediately add the numerators. Let's add the numerators of these rational expressions.

4/x-7+7/x-7

Add fractions

4+7/x-7

Add terms

11/x-7

Subchapter links

Lesson Check p.687

Practice and Problem-Solving Exercises p.687-689