- #1
TheRedDevil18
- 408
- 1
Homework Statement
Solve the given inequality by interpreting it as a statement about distances in the real line:
|x-3| < 2|x|
Homework Equations
The Attempt at a Solution
I have no clue what to do here and I do not understand the answer in the textbook
Goes something like this.....
x^2 - 6x + 9.....Have no idea how they got that
= (x-3)^2
...and so forth