Answer
a. all real numbers
Work Step by Step
x - 11x - 3 = -10x - 1 - 2
Simplify:
-10x - 3 = -10x - 3
-3 = -3
Since the equation is always true, it is an identity, so all real numbers are a solution to the equation.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 2 - Section 2.3 - Further Solving Linear Equations - Exercise Set - Page 121: 78
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