Basic Math Examples

$\frac{1}{2} + \frac{1}{2 n} - \frac{1}{2}$

Step 1

Combine the numerators over the common denominator.

$\frac{1}{2 n} + \frac{1 - 1}{2}$

Step 2

Subtract $1$ from $1$ .

$\frac{1}{2 n} + \frac{0}{2}$

Step 3

Divide $0$ by $2$ .

$\frac{1}{2 n} + 0$

Step 4

Add $\frac{1}{2 n}$ and $0$ .

$\frac{1}{2 n}$