## Algebra: A Combined Approach (4th Edition)

Published by Pearson

# Chapter 7 - Section 7.3 - Adding and Subtracting Rational Expressions with the Same Denominator and Least Common Denominator - Exercise Set - Page 508: 21

LCD=3(x+6)

#### Work Step by Step

$\frac{x}{x+6}$, $\frac{10}{3x+18}$ x+6=1(x+6) 3x+18=3(x+6) LCD=3(x+6)

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