Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.1 - The Additon Property of Equality - Exercise Set: 11

Answer

$\frac{5}{12}$

Work Step by Step

$\frac{1}{3}$ $\times$ $\frac{4}{4}$ + f $\times$ $\frac{12}{12}$ = $\frac{3}{4}$ $\times$ $\frac{3}{3}$ $\frac{4}{12}$ + $\frac{12f}{12}$ = $\frac{9}{12}$ 4 + 12f = 9 12f = 5 f = $\frac{5}{12}$
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