Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 9 Quadratic Relations and Conic Sections - Cumulative Review - Page 678: 2


$$x=-\frac{3}{2}\quad \mathrm{or}\quad \:x=5$$

Work Step by Step

Solving the equation using the rules of Algebra, we find: $$\left|4x-7\right|=13 \\ 4x-7=-13\quad \mathrm{or}\quad \:4x-7=13 \\ x=-\frac{3}{2}\quad \mathrm{or}\quad \:x=5$$
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