Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - Chapter Test - Page 65: 3


Use properties and see explanation

Work Step by Step

$5+(x-5)=x$ or $x+(5-5) = x $ by the commutative and associative properties. Then $x+0=x$ by the additive identity property.
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