|5| = 5 |-5 |= 5 |0| = 0
|x| = 2 x = −2 x = 2
|x|< 2 −2 < x < 2 x (−2, 2 )
|x|> 2 x < −2 ó x > 2 (−∞, −2 ) (2, +∞)
|x −2 |< 5 − 5 < x − 2 < 5
− 5 + 2 < x < 5 + 2 − 3 < x < 7
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|5| = 5 |-5 |= 5 |0| = 0
|x| = 2 x = −2 x = 2
|x|< 2 −2 < x < 2 x (−2, 2 )
|x|> 2 x < −2 ó x > 2 (−∞, −2 ) (2, +∞)
|x −2 |< 5 − 5 < x − 2 < 5
− 5 + 2 < x < 5 + 2 − 3 < x < 7