linear equations

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Across
  1. 3. x/4 = 1
  2. 4. x + 3 = 3
  3. 5. x/5 = 2
  4. 6. x + 7 = 26
  5. 8. 2x -12 = 32
  6. 12. x - 12 = -5
Down
  1. 1. x/2 = 2 + 5
  2. 2. 3x + 2 = 53
  3. 7. 2x = 10
  4. 8. x = 8 + 12
  5. 9. 5x = 60
  6. 10. x = -5 + 8
  7. 11. 4x = 4
  8. 12. x = -7 - (-13)