Answer
$x=\frac{49}{5}$
Work Step by Step
We solve for $x$:
$5x-7=42$
$5x=42+7=49$
$x=\frac{49}{5}$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Chapter P Review - Exercises - Page 77: 104
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