Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.7 - Properties of Real Numbers - Exercise Set: 44

Answer

$-r-\dfrac{11}{2}$

Work Step by Step

$-\dfrac{1}{2}(2r+11)=-\dfrac{1}{2}(2r)+(-\dfrac{1}{2})(11)=(-\dfrac{1*2}{2})(r)+(-\dfrac{1*11}{2})=(-\dfrac{2}{2})(r)-\dfrac{11}{2}=-r-\dfrac{11}{2}$
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