Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Section 6.4 - Equations with Fractions - Exercises - Page 246: 15

Answer

x=1

Work Step by Step

multiply both sides by 20 move terms collect like terms divide both sides by 7 x=1
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