Answer
$15x+16$
Work Step by Step
Start with given expression: $5(3x+4)-4$.
Distribute $5$ through parentheses: $15x+20-4$.
Combine like terms and simplify: $15x+16$.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set - Page 18: 85
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