Math Crossword

12345678910
Across
  1. 2. x+1.4
  2. 3. 18=-2z
  3. 7. -5m=75
  4. 9. a+14=52
  5. 10. 30=6z
Down
  1. 1. -36=-3h
  2. 4. 27-z=14
  3. 5. z+19
  4. 6. 123=c+62
  5. 8. 72=9c