Answer:
There are 3 intervals as following:
x ≤ 1
- -(x - 1) - (x - 3) = 2
- -2x + 4 = 2
- 2x = 2
- x = 1
1 ≤ x ≤3
- (x - 1) - (x - 3) = 2
- 2 = 2,
- any value of x in the same interval
x ≥ 3
- (x - 1) + (x - 3) = 2
- 2x - 4 = 2
- 2x = 6
- x = 3
Combining the all, we get:
