Question 526741
I'm not sure about the punctuation, but if I understand your words correctly, the equation is:

1/2n-6=1

using reverse order of operations, add six to both sides of the equation:
1/2n-6+6=1+6
1/2n=7

using the multiplication property of equality, multiply both sides of the equation times two:
2(1/2)n=2(7)

simplify:
n=14

check answer by substituting 14 for n in the original equation:
1/2(14)-6=1