Solve for x x=2x^2

$x = 2 x^{2}$

Subtract $2 x^{2}$ from both sides of the equation.

$x - 2 x^{2} = 0$

Factor the left side of the equation.

Let $u = x$ . Substitute $u$ for all occurrences of $x$ .

$u - 2 u^{2} = 0$

Factor $u$ out of $u - 2 u^{2}$ .

Raise $u$ to the power of $1$ .

$u - 2 u^{2} = 0$

Factor $u$ out of $u^{1}$ .

$u \cdot 1 - 2 u^{2} = 0$

Factor $u$ out of $- 2 u^{2}$ .

$u \cdot 1 + u (- 2 u) = 0$

Factor $u$ out of $u \cdot 1 + u (- 2 u)$ .

$u (1 - 2 u) = 0$

Replace all occurrences of $u$ with $x$ .

$x (1 - 2 x) = 0$

If any individual factor on the left side of the equation is equal to $0$ , the entire expression will be equal to $0$ .

$x = 0$

$1 - 2 x = 0$

Set $x$ equal to $0$ .

$x = 0$

Set $1 - 2 x$ equal to $0$ and solve for $x$ .

Set $1 - 2 x$ equal to $0$ .

$1 - 2 x = 0$

Solve $1 - 2 x = 0$ for $x$ .

Subtract $1$ from both sides of the equation.

$- 2 x = - 1$

Divide each term in $- 2 x = - 1$ by $- 2$ and simplify.

Divide each term in $- 2 x = - 1$ by $- 2$ .

$\frac{- 2 x}{- 2} = \frac{- 1}{- 2}$

Simplify the left side.

Cancel the common factor of $- 2$ .

Cancel the common factor.

$\frac{- 2 x}{- 2} = \frac{- 1}{- 2}$

Divide $x$ by $1$ .

$x = \frac{- 1}{- 2}$

Simplify the right side.

Dividing two negative values results in a positive value.

$x = \frac{1}{2}$

The final solution is all the values that make $x (1 - 2 x) = 0$ true.

$x = 0, \frac{1}{2}$

The result can be shown in multiple forms.

Exact Form:

$x = 0, \frac{1}{2}$

Decimal Form:

$x = 0, 0.5$

Solve for x x=2x^2

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