CROSS NUMBER PUZZLE

1234567
Across
  1. 2. -3 -(-23)
  2. 3. -8+(-7)
  3. 4. -17-4
  4. 5. 5-(-6)
  5. 6. -25 + (-5)
  6. 7. -4 + (-30)
Down
  1. 1. -8-(-18)
  2. 2. 19+6
  3. 3. -9 + (-2)
  4. 4. -18-(-8)
  5. 6. 1-5