Answer
2x-78
Work Step by Step
First use the distributive property and then reduce the fractions.
10($\frac{x}{5}$-$\frac{39}{5}$)
$\frac{10x}{5}$-$\frac{390}{5}$
$\frac{10x\div5}{5\div5}$-$\frac{390\div5}{5\div5}$
2x-78
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 2 - Section 2.2 - The Multiplication Property of Equality - Exercise Set - Page 132: 93
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