oepps011 oepps011
  • 19-11-2018
  • Mathematics
contestada

13 x-2(8+5 x)=12-11 x

Respuesta :

kylebaum80 kylebaum80
  • 19-11-2018

13x-16-10x=12-11x

3x-16=12-11x

    -12  -12

3x-28=-11x

-3x         -3x

-28/-14=-14x/-14

2=x

x=2

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