Question 667319
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
2|x-1|-4=-2
0r
 |x-1| = 1
  x - 1 = 1,  x = 2
  x - 1 = -1,  x = 0
 2 + 0 = 2