Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix D - Exercise Set: 33

Answer

{2,3}

Work Step by Step

You will need to create two seperate equations. 2y-3=9-4y 2y+4y-3=9-4y+4y 6y-3=9 6y-3+3=9+3 6y=12 6y/6=12/6 y=2 and 2y-3=-9+4y 2y-4y-3=-9+4y-4y -2y-3=-9 -2y-3+3=-9+3 -2y=-6 -2y/-2=-6/-2 y=3 The solution set is {2,3}.
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