Finite Math Examples

$f x = 3 x + 5$

Step 1

Divide each term in $f x = 3 x + 5$ by $x$ .

$\frac{f x}{x} = \frac{3 x}{x} + \frac{5}{x}$

Step 2

Simplify the left side.

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Step 2.1

Cancel the common factor of $x$ .

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Step 2.1.1

Cancel the common factor.

$\frac{f x}{x} = \frac{3 x}{x} + \frac{5}{x}$

Step 2.1.2

Divide $f$ by $1$ .

$f = \frac{3 x}{x} + \frac{5}{x}$

$f = \frac{3 x}{x} + \frac{5}{x}$

$f = \frac{3 x}{x} + \frac{5}{x}$

Step 3

Simplify the right side.

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Step 3.1

Cancel the common factor of $x$ .

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Step 3.1.1

Cancel the common factor.

$f = \frac{3 x}{x} + \frac{5}{x}$

Step 3.1.2

Divide $3$ by $1$ .

$f = 3 + \frac{5}{x}$

$f = 3 + \frac{5}{x}$

$f = 3 + \frac{5}{x}$

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