Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.3 - Adding and Subtracting Whole Numbers, and Perimeter - Vocabulary, Readiness & Video Check: 10

Answer

An example of an expression is $3x-9+x-16$ while an example of an equation is $5(2x+6)-1=39$

Work Step by Step

Of the choices for the exercise, these two fit the criteria: the first is an expression, since it has no specific solution, whereas the equation, with the = sign, has one specific solution.
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