04-02-2015
Mathematics

contestada

-3+4(2X-5)=2(3X-1)+2X

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konrad509 konrad509

04-02-2015

[tex]-3+4(2x-5)=2(3x-1)+2x\\ -3+8x-20=6x-2+2x\\ 8x-6x-2x=-2+3+20\\ 0=21\\ x\in\emptyset[/tex]

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