Algebra Examples

$[- 5, - 1]$

Step 1

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

$\frac{- 5 - 1}{2}$

Step 2

Subtract $1$ from $- 5$ .

$\frac{- 6}{2}$

Step 3

Divide $- 6$ by $2$ .

$- 3$