Elementary Technical Mathematics

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

Chapter 6 - Section 6.1 - Equations - Exercises: 3

Answer

$y=17$

Work Step by Step

$y-5=12$ $y-5+5=12+5\longrightarrow$ add 5 to both sides $y=17$ To check, substitute the value for y and see of the result is true. $17-5=12$ $12=12\checkmark$
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