Answer
x = -81
Work Step by Step
Our goal is to isolate x. To do this we will multiply both sides by 3 and then multiply both sides by -1:
$\frac{-x}{3}=27$
$-x = 81$
$x = -81$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 1 - Expressions, Equations, and Inequalities - 1-4 Solving Equations - Practice and Problem-Solving Exercises - Page 30: 11
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