Pre-Algebra Examples

$f (x) = \frac{10 x}{2 x}$

Step 1

Rewrite the function as an equation.

$y = \frac{10 x}{2 x}$

Step 2

Simplify $\frac{10 x}{2 x}$ .

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Step 2.1

Cancel the common factor of $10$ and $2$ .

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Step 2.1.1

Factor $2$ out of $10 x$ .

$y = \frac{2 (5 x)}{2 x}$

Step 2.1.2

Cancel the common factors.

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Step 2.1.2.1

Factor $2$ out of $2 x$ .

$y = \frac{2 (5 x)}{2 (x)}$

Step 2.1.2.2

Cancel the common factor.

$y = \frac{2 (5 x)}{2 x}$

Step 2.1.2.3

Rewrite the expression.

$y = \frac{5 x}{x}$

$y = \frac{5 x}{x}$

$y = \frac{5 x}{x}$

Step 2.2

Cancel the common factor of $x$ .

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Step 2.2.1

Cancel the common factor.

$y = \frac{5 x}{x}$

Step 2.2.2

Divide $5$ by $1$ .

$y = 5$

$y = 5$

$y = 5$

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