Answer
15x + 16
Work Step by Step
5(3x+4) - 4
Use the distributive property to remove the parentheses.
5.3x + 5.4 -4
Multiply
15x+20 - 4
Group like terms
15x +(20 - 4)
combine like terms (20 - 4) = 16
15x + 16
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 6 - Algebra: Equations and Inequalities - 6.1 Algebraic Expressions and Formulas - Exercise Set 6.1 - Page 347: 49
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