lookatthisbiscuit
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  • 02-06-2020
  • Mathematics
contestada

7n-4=31
So what does n represent?

Respuesta :

mcivorfionn mcivorfionn
  • 02-06-2020

Answer:

n=5

Step-by-step explanation:

7n-4   =     31

    +4        +4

7n  =  35

/7        /7

n=5

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