Respuesta :

Answer:

  1. 5, 69
  2. x, y
  3. 75, 67
  4. 2x, 53c
  5. 2x + 5
  6. 57g/3
  7. 4/x
  8. 2x + [tex]x^{2}[/tex] -g
  9. x + ax +bx = 0, where a,b ≠ 0 and x = unkown

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