Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.7 - Equations - Exercise Set: 5

Answer

$x=13$

Work Step by Step

Subtract $x$ on both sides of the equation to obtain: $x-7=6$ Add 7 on both sides of the equation to obtain: $x=13$
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