Answer
$40s+20$
Work Step by Step
$10(4s+6)-40$
$(10)(4s)+(10)(6)-40$
$40s+60-40$
$40s+20$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 1 - Section 1.7 - Properties of Real Numbers - Exercise Set - Page 71: 58
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