Answer
no solution
Work Step by Step
Recall that for any real number $a$, $|a|\ge0$.
Thus, the given equation is $\left | 2-x \right |=-1$ has no solution since the absolute valule of any real number will neer be negative.
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Appendix A - Review - A.6 Solving Equations - A.6 Assess Your Understanding - Page A51: 60
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