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 - Page 105: 1

Answer

$x=11$

Work Step by Step

Add 5 on both sides of the equation to obtain: $7x = 77$ Divide $7$ on both sides of the equation to obtain: $x = 11$
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