Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - Common Core Cumulative Standards Review - Selected Response - Page 159: 10

Answer

4 (H)

Work Step by Step

The coefficient is the number in front of the variables. A variable is the letter in the problem (for instance, in the equation x+2=10, x is the variable). Thus, because 4 is in front of a and b, 4 is the coefficient.
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