Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Review - Page 322: 100

Answer

$x=-\frac{9}{10}$

Work Step by Step

$9x+\frac{1}{5}-8x=-\frac{7}{10}$ $9x-8x+\frac{1}{5}=-\frac{7}{10}$ $x+\frac{1}{5}=-\frac{7}{10}$ $x+\frac{1}{5}-\frac{1}{5}=-\frac{7}{10}-\frac{1}{5}$ $x=-\frac{7}{10}-\frac{2}{10}$ $x=-(\frac{7}{10}+\frac{2}{10})$ $x=-\frac{9}{10}$
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