Subtraction Action!

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Across
  1. 2. 172-172
  2. 3. 258-86
  3. 6. 222-175
  4. 7. 268-149
  5. 8. 99-100
Down
  1. 1. 321-94
  2. 4. 1-5
  3. 5. 126-69