Elementary Technical Mathematics

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

Chapter 6 - Section 6.2 - Equations with Variables in Both Members - Exercises: 8

Answer

x = 7

Work Step by Step

3x-4=7x-32 subtract 7x from both sides -4x-4=-32 add 4 to both sides -4x=-28 divide both sides by -4 -28/-4 = 7
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