tumbleweed tumbleweed

08-12-2014
Mathematics

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solve the inequality 12x - 3x +11 > 4x - (17-9x)

Respuesta :

08-12-2014

[tex]12x-3x+11>4x-(17-9x)\\\\9x+11>4x-17+9x\ \ \ \ \ \ \ |combine\ like\ terms\\\\9x-9x-4x>-17-11\\\\-4x>-28\ \ \ \ \ |:-4\\\\x<7\\\\x\in(-\infty,7)[/tex]

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konrad509 konrad509

08-12-2014

[tex] 12x - 3x +11 > 4x - (17-9x)\\ 9x+11>4x-17+9x\\ 4x<28\\x<7[/tex]

Answer Link

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