Elementary Technical Mathematics

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

Chapter 6 - Section 6.1 - Equations - Exercises - Page 238: 10



Work Step by Step

$y-17=25$ $y-17+17=25+17\longrightarrow$ add 17 to both sides $y=42$ To check, substitute the value for y and see of the result is true. $42-17=25$ $25=25\checkmark$
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