barnelac000 barnelac000
  • 29-09-2020
  • Mathematics
contestada

4 less than half a number is 17.find the number

Respuesta :

crfontes
crfontes crfontes
  • 29-09-2020

Answer:

1/2n - 4 = 17

add four to both sides

1/2n = 21

n = 42

Step-by-step explanation:

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