Answer
$m = -\frac{1}{14}$
Work Step by Step
$-3m - 5m = \frac{4}{7}$
$8m = -\frac{4}{7}$
$56m = -4$
$m = -\frac{4}{56}$
$m = -\frac{1}{14}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.8 - Solving Equations Containing Fractions - Exercise Set - Page 311: 49
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