

1 ) [tex]\left | x - 1 \right | = 2 - x[/tex]
2 ) [tex]\left | x - 1 \right | + \left | 1 - x \right | = 2[/tex]
3 ) [tex]\left | x - 1 \right | + \left | 2 - x \right | = 1[/tex]
2 ) [tex]\left | x - 1 \right | + \left | 1 - x \right | = 2[/tex]
3 ) [tex]\left | x - 1 \right | + \left | 2 - x \right | = 1[/tex]