jen9641 jen9641
  • 12-11-2020
  • Mathematics
contestada

The sum of the number and three times its reciprocal is 79/10. Find the
number.

Respuesta :

redbudtree84 redbudtree84
  • 12-11-2020

hi  

so    x + 3 (-x)  =  79/10

        x-3x = 79/10

         -2x = 79/10

             x =   79/10 / -2  

              X =   79/ 10 *   -1/2

              x =     - 79/20

              x =   - 3.95

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