Pre-Algebra Examples

$(7 x - 2 x^{2}) \div x$

Step 1

Rewrite the division as a fraction.

$\frac{7 x - 2 x^{2}}{x}$

Step 2

Factor $x$ out of $7 x - 2 x^{2}$ .

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Step 2.1

Factor $x$ out of $7 x$ .

$\frac{x \cdot 7 - 2 x^{2}}{x}$

Step 2.2

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

$\frac{x \cdot 7 + x (- 2 x)}{x}$

Step 2.3

Factor $x$ out of $x \cdot 7 + x (- 2 x)$ .

$\frac{x (7 - 2 x)}{x}$

$\frac{x (7 - 2 x)}{x}$

Step 3

Cancel the common factor of $x$ .

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Step 3.1

Cancel the common factor.

$\frac{x (7 - 2 x)}{x}$

Step 3.2

Divide $7 - 2 x$ by $1$ .

$7 - 2 x$

$7 - 2 x$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$