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  • 04-09-2018
  • Mathematics
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[tex]3 + \frac{1}{2} (3 - x) < - 7[/tex]

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JiakSai
JiakSai JiakSai
  • 04-09-2018

3 + 1/2 (3 - x) < -7

3 + 3/2 - x/2 < 7

9/2 - x/2 < -7

-x/2 < - 23/2

- x < -23

x > 23


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