Answer:
x = 3
Explanation:
You can multiply by 2x^2, then subtract x
2x = x +3 . . . . . multiply by 2x^2
x = 3 . . . . . . . . . subtract x
___
The attached graph shows the difference between the left side of the equation and the right side. When that difference is zero, the value of x is a solution. There is one solution at x=3. (x=0 is not in the domain of the relation. There is a vertical asymptote there.)