Finite Math Examples

$f (x) = 6 x + 3 x + 4 x$

Step 1

Set $6 x + 3 x + 4 x$ equal to $0$ .

$6 x + 3 x + 4 x = 0$

Step 2

Solve for $x$ .

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Step 2.1

Simplify $6 x + 3 x + 4 x$ .

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Step 2.1.1

Add $6 x$ and $3 x$ .

$9 x + 4 x = 0$

Step 2.1.2

Add $9 x$ and $4 x$ .

$13 x = 0$

$13 x = 0$

Step 2.2

Divide each term in $13 x = 0$ by $13$ and simplify.

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Step 2.2.1

Divide each term in $13 x = 0$ by $13$ .

$\frac{13 x}{13} = \frac{0}{13}$

Step 2.2.2

Simplify the left side.

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Step 2.2.2.1

Cancel the common factor of $13$ .

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Step 2.2.2.1.1

Cancel the common factor.

$\frac{13 x}{13} = \frac{0}{13}$

Step 2.2.2.1.2

Divide $x$ by $1$ .

$x = \frac{0}{13}$

$x = \frac{0}{13}$

$x = \frac{0}{13}$

Step 2.2.3

Simplify the right side.

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Step 2.2.3.1

Divide $0$ by $13$ .

$x = 0$

$x = 0$

$x = 0$

$x = 0$

Step 3

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