Algebra: A Combined Approach (4th Edition)

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

Chapter 2 - Section 2.3 - Further Solving Linear Equations - Exercise Set - Page 120: 71


9(x+ 20)

Work Step by Step

"Product" means multiplication, and "sum of" means addition. "sum of a number and 20" is written as x + 20. "Product of 9 and the sum of a number and 20" is written as 9*(x + 20) or 9(x + 20).
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