kpolanco2885
kpolanco2885 kpolanco2885
  • 11-11-2020
  • Mathematics
contestada

a number plus the sum of the number
and seven.

Respuesta :

fatoudarboe
fatoudarboe fatoudarboe
  • 11-11-2020

Answer:

x+(x+7)

Step-by-step explanation:

sum=add all together

Answer Link

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