Answer
$\frac{4}{7}$
Work Step by Step
We combine the fractions by finding the LCD and simplify if necessary:
$\displaystyle \frac{9}{14}-\frac{3}{42}=\frac{27}{42}-\frac{3}{42}=\frac{24}{42}=\frac{4}{7}$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Section 1.7 - Addition and Subtraction of Fractions - Exercise - Page 40: 29
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
