Which One Does Not Belong – Inequalities

  1.  5x – 4 > 11
  2.  7 – 12x > 19
  3.  -x + 10 > 20
  4.  10 + 2x < x
  5.  12 – 2x < -5x

The solution is #1 because all of the others simplify to be x <

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