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|x + 2| > 3
x + 2 > 3 v x + 2 < -3
x > 3-2 x < -3-2
x > 1 v x < -5
x ∈ (-∞; -5) U (1; +∞)
b)
|x - 4} ≤ 2
x - 4 ≤ 2 v x - 4 ≥ -2
x ≤ 2+4 x ≥ -2+4
x ≤ 6 x ≥ 2
x ∈ < 2; 6 >