Introductory Algebra for College Students (7th Edition)

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



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
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