Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 1 - Section 1.1 - Introduction to Algebra: Variables and Mathematical Models - Exercise Set: 49

Answer

solution

Work Step by Step

$\frac{r}{6}$ =8;48 To check whether 48 is the solution of the given expression, Substitute 48 for r $\frac{48}{6}$ =8 (divide $\frac{48}{6}$) 8=8 The statement is true because the values on both sides of the equation are same, the number 48 is the solution of the equation.
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