Finite Math Examples

$f (x) = \frac{\frac{9 x}{5}}{12 x}$

Step 1

Set $\frac{\frac{9 x}{5}}{12 x}$ equal to $0$ .

$\frac{\frac{9 x}{5}}{12 x} = 0$

Step 2

Solve for $x$ .

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Step 2.1

Set the numerator equal to zero.

$\frac{9 x}{5} = 0$

Step 2.2

Solve the equation for $x$ .

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Step 2.2.1

Set the numerator equal to zero.

$9 x = 0$

Step 2.2.2

Divide each term in $9 x = 0$ by $9$ and simplify.

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Step 2.2.2.1

Divide each term in $9 x = 0$ by $9$ .

$\frac{9 x}{9} = \frac{0}{9}$

Step 2.2.2.2

Simplify the left side.

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Step 2.2.2.2.1

Cancel the common factor of $9$ .

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Step 2.2.2.2.1.1

Cancel the common factor.

$\frac{9 x}{9} = \frac{0}{9}$

Step 2.2.2.2.1.2

Divide $x$ by $1$ .

$x = \frac{0}{9}$

Step 2.2.2.3

Simplify the right side.

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Step 2.2.2.3.1

Divide $0$ by $9$ .

$x = 0$

Step 2.3

Exclude the solutions that do not make $\frac{\frac{9 x}{5}}{12 x} = 0$ true.

$No solution$