Answer
$-\frac{4y}{3}$
Work Step by Step
Step 1: $4x-8y=10x$
Step 2: $4x-10x=8y$
Step 3: $-6x=8y$
Step 4: $6x=-8y$
Step 5: $x=\frac{-8y}{6}=-\frac{4y}{3}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.7 - Common Logarithms, Natural Logarithms, and Change of Base - Exercise Set - Page 890: 64
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