Answer
$$2x^2-x$$
Work Step by Step
Performing the given operation and then combining like terms as necessary in order to simplify, we find:
$$\frac{2x-1}{\frac{1}{x}} \\ \frac{\left(2x-1\right)x}{1} \\ x\left(2x-1\right)\\ 2x^2-x$$
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