Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 3 - Equations and Problem Solving - Chapter 3 Review Problem Set - Page 137: 14

Answer

$x=-12$

Work Step by Step

Using the properties of equality, the value of the variable that satisfies the given equation, $ 3x-4x-2=7x-14-9x ,$ is \begin{array}{l}\require{cancel} 3x-4x-7x+9x=-14+2 \\\\ x=-12 .\end{array}
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