Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 6 - Section 6.1 - Equations - Exercises: 7

Answer

$x=19.5$

Work Step by Step

$\frac{x}{13}=1.5$ $\frac{x}{13}\times13=1.5\times13\longrightarrow$ multiply both sides by 13 $x=19.5$ To check, substitute the value for x and see of the result is true. $\frac{19.5}{13}=1.5$ $1.5=1.5\checkmark$
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