#### Answer

-1

#### Work Step by Step

(x - 4) / (4 - x)
= (x - 4) / (-1)(x - 4)
= 1 / (-1)
= -1

Published by
Pearson

ISBN 10:
0321785045

ISBN 13:
978-0-32178-504-6

-1

(x - 4) / (4 - x)
= (x - 4) / (-1)(x - 4)
= 1 / (-1)
= -1

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