Elementary Technical Mathematics

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

Chapter 6 - Review - Page 263: 11



Work Step by Step

remove parentheses 7-x+5=11 add the numbers 12-x=11 Move the constant to the right -x=11-12 calculate -x=-1 change the signs x=1
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