ivan02 ivan02
  • 13-12-2017
  • Mathematics
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[tex] - 133 > - 7(2x + 3)[/tex]

tex 133 gt 72x 3tex class=

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ElenaClaudia
ElenaClaudia ElenaClaudia
  • 26-12-2017
- 133  >  -7(2x+3) 

-133 > -14x - 21

-133 + 21 > -14x

-112 > -14x │ × (-1)

112 < 14x

14x > 112

x > 112/14

x > 8
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