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1 - 2x < 11
- 2x < 11 - 1
- 2x< 10
- x < 10/2
-x < 5
x > - 5
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- 5
Solucion
(- 5 , infinito)
3x - 2 < - 3
3x < - 3 + 2
3x < - 1
x < - 1/3
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- 1/3
Solucion.
( -inf , - 1/3)