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: 62

Answer

The equation we get from the statement is: $x = (8)(-7)$ The solution is: $x = -56$

Work Step by Step

We translate the statement using the following translation: "a number divided by $-7$" translates to: $\frac{x}{-7}$ "the result is 8" translates to: $= 8$ Combining the two sides, we get the entire equation, which is: $\frac{x}{-7} = 8$ To solve the equation, we want to get rid of the fraction by multiplying each side by $-7$ to get: $x = (8)(-7)$ $x = -56$
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