Answer
$-x-4$
Work Step by Step
$7x+2-8x-6=7x-8x+2-6=(7-8)x-4=(-1)x-4=-x-4$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.2 - Negative Exponents and Scientific Notation - Exercise Set - Page 356: 111
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