Basic Math Examples

$8 - 12 i \div 5 + 3 i$

Step 1

Rewrite the division as a fraction.

$8 - \frac{12 i}{5} + 3 i$

Step 2

To write $3 i$ as a fraction with a common denominator, multiply by $\frac{5}{5}$ .

$8 - \frac{12 i}{5} + 3 i \cdot \frac{5}{5}$

Step 3

Combine $3 i$ and $\frac{5}{5}$ .

$8 - \frac{12 i}{5} + \frac{3 i \cdot 5}{5}$

Step 4

Combine the numerators over the common denominator.

$8 + \frac{3 i}{5}$