Answer
The solution is {-5/2}.
Work Step by Step
You will need to create two seperate equations.
z+8=z-3
z+8+3=z-3+3
z+11=z
z-z+11=z-z
11=0z=No Solution
and
z+8=-z+3
z+z+8=3
2z+8-8=3-8
2z=-5
z=-5/2
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: 31
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