Solve for: /((13-4 i)) 7-21

Expression: $$\frac { ( 13 - 4 i ) } { 7 - 21 }$$

Subtract $21$ from $7$ to get $-14$.

$$\frac{13-4i}{-14}$$

Divide $13-4i$ by $-14$ to get $-\frac{13}{14}+\frac{2}{7}i$.

$$-\frac{13}{14}+\frac{2}{7}i$$