Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 6 - Section 6.1 - Rational Functions and Multiplying and Dividing Rational Expressions - Exercise Set - Page 347: 84

Answer

a, b, and c

Work Step by Step

a and b are equivalent to the expression being multiplied by -1 on both sides, with b having the negative sign in front, the same as being in the denominator. c is equivalent to the expression because of the commutative property (-2 + x = x - 2).
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