Answer
$x=28$
Work Step by Step
Multiply both sides of the equation by 7 to isolate the variable.
$\frac{x}{7}$=4
$\frac{7x}{7}$=$4(7)$
$x=28$
Check the solution.
$\frac{(28)}{7}$=4
4=4
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 130: 2
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