Finite Math Examples

$9 < \frac{f}{4}$

Step 1

Multiply both sides by $4$ .

$9 \cdot 4 < \frac{f}{4} \cdot 4$

Step 2

Simplify.

Tap for more steps...

Step 2.1

Simplify the left side.

Tap for more steps...

Step 2.1.1

Multiply $9$ by $4$ .

$36 < \frac{f}{4} \cdot 4$

Step 2.2

Simplify the right side.

Tap for more steps...

Step 2.2.1

Cancel the common factor of $4$ .

Tap for more steps...

Step 2.2.1.1

Cancel the common factor.

$36 < \frac{f}{4} \cdot 4$

Step 2.2.1.2

Rewrite the expression.

$36 < f$

Step 3

Rewrite so $f$ is on the left side of the inequality.

$f > 36$

Step 4

The result can be shown in multiple forms.

Inequality Form:

$f > 36$

Interval Notation:

$(36, \infty)$