   Chapter 9.1, Problem 25ES Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584

Solutions

Chapter
Section Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584
Textbook Problem

Solve the equation. 9 n − 15 = 3 ( 2 n − 1 )

To determine

To solve : the given equation 9n15=3(2n1) .

Explanation

Given information : The given equation is 9n15=3(2n1) .

Calculation: The given equation is 9n15=3(2n1) .

We open the parenthesis to simplify the left-hand side of the equation.

9n15=6n3

Adding 15 on both side,

9n15+15=6n3+159n=6n+12         (simplifying)9n

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