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}
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
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
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