verap0897 verap0897
  • 28-03-2018
  • Mathematics
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Absolute value inequalities with fractions

Absolute value inequalities with fractions class=

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choixongdong
choixongdong choixongdong
  • 28-03-2018
|x - 2x/5| <= 10
|5x - 2x| <= 50
3x <= 50
  x <= 50/3

-|5x - 2x| <= 50
-3x <= 50
   x >= - 50/3

answer

-50/3 <=  x <= 50/3


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