Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.3 - Solving Linear Equations in One Variable - Vocabulary, Readiness & Video Check: 7

Answer

the addition property of equality

Work Step by Step

To maintain the equality of the two sides of the equation, adding or subtracting a number from one side requires the same number to be added or subtracted from the other side of the equation.
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