1) Multiply everything by 8. It clears the fractions.
It gives you 6n + 128 =16 - n
You add the -n to the other side of the equation.
It gives you 7n + 128= 16
You then subtract 128 from 16.
It gives you 7n= -112
You divide everything by 7
It gives you n=-17
he answer would be 0.016 or if u want it longer it would be 0.0160256410
I dont know for a fact but it could be 0.70710678118 but im not sure
82% of 503 is 412.46 hope this helps