Answer
x + (x + 1) + (x + 2)
Work Step by Step
If the first integer is x, then the next consecutive integer must be x + 1 because it is 1 unit larger, and the third must be x + 2 because it is 1 unit larger than the last one (x + 1) + 1 = x + 2.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Review - Page 179: 25
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