Answer
identity
Work Step by Step
$5a-2=0.5(10a-4)$ distributive property
$5a-2=5a-2\checkmark$
The two sides of the equation are identical, so this is an identity.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 2 - Solving Equations - 2-7 Solving Proportions - Mixed Review - Page 129: 69
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