s29114998 s29114998
  • 14-05-2020
  • Mathematics
contestada

solve the inequality -6(1+2 x)> 6(2x-1)+2x

Respuesta :

ghanami
ghanami ghanami
  • 15-05-2020

Answer:

x <0

Step-by-step explanation:

hello :

-6(1+2 x)> 6(2x-1)+2x

1) divide by 6 : -(1+2 x)> (2x-1)+(1/3)x

2) multiply by 3 : -3(1+2x) >3(2x-1)+x

calculate : -3-6x  > 6x-3+x

now add 3 : -6x  > 6x+x

-6x  > 6x+x

add 6x :   0>12x+x    means : 13x <0

x <0/13    but 0/13 =0

conclusion : x <0

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