Answer
h) 1
Work Step by Step
Substitute in the correct value for d and evaluate.
$7d+7=14$
$7(1)+7\overset?=14$
$7+7\overset?=14$
$14=14\checkmark$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - Cumulative Test Prep - Multiple Choice - Page 74: 2
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