Answer
The value of x is $4$.
Work Step by Step
Consider the expression $5\left( 2x-3 \right)-4x=9$ and solve as follows:
$\begin{align}
& 5\left( 2x-3 \right)-4x=9 \\
& 10x-15-4x+15=9+15 \\
& 6x=24 \\
& x=4
\end{align}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 6 - Section 6.7 - The Dot Product - Exercise Set - Page 794: 92
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
