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SASMO 2021 Grade 10 Question 12

SASMO · SASMO 2021 Grade 10

Question 12

The interval $[m,n]$ is the solution set of
$$|2x-95|\ge|3x-90|.$$
Find $m+n$.
  1. 32
  2. 5
  3. 37
  4. 42
  5. None of the above