The equation is x(raised to the one-half) - 6x(raised to the negative one-half) - 5 = 0

x^(1/2) - 6x^(-1/2) - 5 = 0

At this point what I tried to do was change it to a square root. So I get this

sqr of x + sqr of 6x - 5 = 0 At this point I am confused and stuck. Please help. By the way the answer is x = 36