Respuesta :

Answer:

  ∴  x = - 90

Step-by-step explanation:

Let the number be x

[tex]\frac{-5 x}{18}[/tex] = 1 × 25

{ [tex]\frac{ -1}{18}[/tex] }× x = 5

    - x = 5 × 18

       - x = 90

  ∴  x = - 90