Answer
$\frac{27}{28}$
Work Step by Step
$\frac{3}{14}-(-\frac{3}{4})=\frac{3}{14}+\frac{3}{4}=\frac{3\times2}{14\times2}+\frac{3\times7}{4\times7}=\frac{6}{28}+\frac{21}{28}=\frac{6+21}{28}=\frac{27}{28}$
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter R - Section R.2 - Operations on Real Numbers - R.2 Exercises - Page 20: 28
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