Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Test: 7

Answer

x=-5

Work Step by Step

9.2x-80.1=21.3x-19.6 10(9.2x-80.1)=10(21.3x-19.6) 92x-801=213x-196 92x=213x-196+801 92x=213x+605 92x-213x=605 -121x=605 $\frac{-121x}{-121}$=$\frac{605}{-121}$ x=-5
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