Basic Math Examples

$18 = \frac{r}{3}$

Step 1

Rewrite the equation as $\frac{r}{3} = 18$ .

$\frac{r}{3} = 18$

Step 2

Multiply both sides of the equation by $3$ .

$3 \frac{r}{3} = 3 \cdot 18$

Step 3

Simplify both sides of the equation.

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Step 3.1

Simplify the left side.

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Step 3.1.1

Cancel the common factor of $3$ .

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Step 3.1.1.1

Cancel the common factor.

$3 \frac{r}{3} = 3 \cdot 18$

Step 3.1.1.2

Rewrite the expression.

$r = 3 \cdot 18$

$r = 3 \cdot 18$

$r = 3 \cdot 18$

Step 3.2

Simplify the right side.

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Step 3.2.1

Multiply $3$ by $18$ .

$r = 54$

$r = 54$

$r = 54$

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