Answer
$x=2$
Work Step by Step
Using the properties of equality, the value of $x$ in the given equation, $
cx+5c=7c
$, is
\begin{array}{l}\require{cancel}
cx+5c-5c=7c-5c
\\\\
cx=2c
\\\\
\dfrac{cx}{c}=\dfrac{2c}{c}
\\\\
x=2
.\end{array}
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 2 - Equations, Inequalities, and Problem Solving - 2.1 Solving Equations - 2.1 Exercise Set - Page 87: 97
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