Algebra Examples

$80$ , $20$ , $5$

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{80 + 20 + 5}{3}$

Simplify the numerator.

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Add $80$ and $20$ .

$\frac{100 + 5}{3}$

Add $100$ and $5$ .

$\frac{105}{3}$

Divide $105$ by $3$ .

$35$

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