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11-09-2018
Mathematics

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-4 greater than or equal to 5 + 3x greater than or equal to 11

Respuesta :

14-09-2018

[tex]-4\geq5+3x\geq11-\text{It has not sense}\ -4\geq11!!!\\\\x\in\O\ (no\ solution)[/tex]

[tex]-4\leq5+3x\leq11\ \ \ \ |-5\\\\-9\leq3x\leq6\ \ \ \ |:3\\\\-3\leq x\leq2\to x\in[-3,\ 2][/tex]

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