Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 1 - Section 1.1 - Linear Equations in One Variable - 1.1 Exercises: 63

Answer

x = 4

Work Step by Step

1. Given: $\frac{3x}{4} + \frac{5x}{2}$ = 13 2. Multiply both sides by Least Common Denominator: 4($\frac{3x}{4} + \frac{5x}{2}$) = 13(4) 3. Distribute: 3x + 10x = 52 4. Simplify: 13x = 52 5. Divide: x = 4
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