Intermediate Algebra (6th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321785045

ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.1 - The Algebra of Functions; Composite Functions - Exercise Set - Page 541: 42

Answer

$\frac {x-7}{4}=y$

Work Step by Step

$x=4y+7$ original equation... Subtract seven from both sides of the equation $x-7=4y$ Divide both sides by four $\frac {x-7}{4}=y$

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