6/x + 6/x-5 = 1

I got to x^2 -17x +5 = 0
But I have no idea if that is right?

How do I find the answer?
Thanks

6/x 6/x-5 =1
multiply both sides by x

x(6/x +6/x-5)= (1) x

The denominator x will cancel giving:
6 + 6
--- = x
-5
Now -5 into 6 = -1.2
so 6 -1.2= x
x= 4.8