Kearns
Kearns
04-02-2015
Mathematics
contestada
-3+4(2X-5)=2(3X-1)+2X
Respuesta :
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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