## Prealgebra (7th Edition)

Published by Pearson

# Chapter 4 - Section 4.5 - Adding and Subtracting Unlike Fractions - Exercise Set: 5

#### Answer

$-\frac{4}{33}$

#### Work Step by Step

The LCD is 33. $-\frac{2}{11}+\frac{2}{33}=-\frac{2\times3}{11\times3}+\frac{2}{33}=-\frac{6}{33}+\frac{2}{33}=\frac{-6+2}{33}=\frac{-4}{33}$

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