Solve this equation please

Question

5/8x 1/16x=5/16 x 5/8,1/16,and 5/16 are all fractions

Answer 1

Considering the equation as:

5/8x . 1/16x = 5/16 . 5/8   (. being the sign of multiplication)

=>5/128x.x = 25/128

=>x.x = 25/5 = 5

=>x =  under root of 5 (cudn't find the sign!!!)

Answer 2

i cant really tell if thats multiply or unnown x... specify please

Answer 3

5/8x+1/16x=5/16+x

(10+1)/16x=(5+16x)/16

11/x=5+16x

it becomes quadratic eqn.

16x square+5x-11=0

solving that

we get x=-1

            OR

         x=-11/16.