Algebra Examples

$f (5) = \frac{5 (5)}{3 (5) - 19}$

Step 1

Multiply $5$ by $5$ .

$f (5) = \frac{25}{3 (5) - 19}$

Step 2

Simplify the denominator.

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Step 2.1

Multiply $3$ by $5$ .

$f (5) = \frac{25}{15 - 19}$

Step 2.2

Subtract $19$ from $15$ .

$f (5) = \frac{25}{- 4}$

$f (5) = \frac{25}{- 4}$

Step 3

Move the negative in front of the fraction.

$f (5) = - \frac{25}{4}$

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