Basic Math Examples

$15 x \leq 30$

Step 1

Divide each term in $15 x \leq 30$ by $15$ .

$\frac{15 x}{15} \leq \frac{30}{15}$

Step 2

Simplify the left side.

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Step 2.1

Cancel the common factor of $15$ .

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Step 2.1.1

Cancel the common factor.

$\frac{15 x}{15} \leq \frac{30}{15}$

Step 2.1.2

Divide $x$ by $1$ .

$x \leq \frac{30}{15}$

$x \leq \frac{30}{15}$

$x \leq \frac{30}{15}$

Step 3

Simplify the right side.

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Step 3.1

Divide $30$ by $15$ .

$x \leq 2$

$x \leq 2$

Step 4

The result can be shown in multiple forms.

Inequality Form:

$x \leq 2$

Interval Notation:

$(- \infty, 2]$

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