iiamjailaa iiamjailaa
  • 22-01-2021
  • Mathematics
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Helppppp :(




-12(x-7)= -133

Helppppp 12x7 133 class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 22-01-2021

Answer:

The number is 31

Step-by-step explanation:

Let the number be x

Subtract 12 from the number = x - 12

Then multiply the difference by -7 = (-7)*(x - 12)

(-7)(x - 12) = -133

-7x - 12*(-7) = -133      

-7x  + 84    = - 133

           -7x = -133 - 84

          -7x  = -217

             x  = -217/-7

            x = 31

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