Prealgebra (7th Edition)

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

Chapter 3 - Section 3.3 - Calculator Explorations - Checking Equations: 1



Work Step by Step

Type out the left side of the equation, except where it says x, replace it with 12. 76(12 - 25) Hit enter, and the result should be -988, which is equal to the right side, thus making 12 the correct solution.
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