Algebra 1: Common Core (15th Edition)

by Charles, Randall I.

Published by Prentice Hall

ISBN 10: 0133281140

ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Practice and Problem-Solving Exercises - Page 34: 10

Answer

$7$

Work Step by Step

We start at 2 on the number line and move 5 units to the right since we are adding. When we do this, we find: $2+5=7$

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