Precalculus (6th Edition) Blitzer

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 17: 1

Answer

$57$

Work Step by Step

Start with given expression: $7+5x,x=10$. Substitute $10$ in for $x$: $7+5(10)$. Simplify for answer: $7+50=57$.
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