Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Test - Page 111: 21

Answer

$35x+14y-7$

Work Step by Step

RECALL: The distributive property states that for any real numbers $a, b,c$ and $d$, $a(b+c+d) =ab+ac+ad$ Use the this property to the given expression to obtain: $=7(5x)-7(1)+7(2y) \\=35x-7+14y \\=35x+14y-7$
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