Answer
{3}
Work Step by Step
You will need to create two seperate equations.
8-y=y+2
8-8-y=y+2-8
-1y=y-6
-1y-1y=-y-y-6
-2y=-6
-2y/-2=-6/-2
y=3
and
8-y=-y-2
8-8-y=-y-2-8
-1y=-1y-10
-1y+1y=-1y+1y-10
0y=-10
no solution
The solution set is {3}.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Appendix D - Exercise Set - Page 994: 40
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