Algebra: A Combined Approach (4th Edition)

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

Chapter 7 - Cumulative Review: 47

Answer

$t=5$

Work Step by Step

Step 1: $\frac{t-4}{2}-\frac{t-3}{9}=\frac{5}{18}$ Step 2: $\frac{9(t-4)-2(t-3)}{18}=\frac{5}{18}$ Step 3: $\frac{9t-36-2t+6}{18}=\frac{5}{18}$ Step 4: $\frac{7t-30}{18}=\frac{5}{18}$ Step 5: $18(7t-30)=5(18)$ Step 6: $7t-30=5$ Step 7: $7t=5+30$ Step 8: $7t=35$ Step 9: $t=5$
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