1 ) ||x - 2| - 4 < 2
2) |x - 1| < 2 < x + 1
3 ) | x - 3|-|x+4| , x należy ( -4, 2 )
-x+2-4< 2
-x< 2-2+4
-x< 4 /:( -1 )
x > -4
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1 ) ||x - 2| - 4 < 2
-x+2-4< 2
-x< 2-2+4
-x< 4 /:( -1 )
x > -4