Solve Using the Multiplication Principle $$\frac { 8 } { 21 } x = - \frac { 8 } { 5 }$$

Multiple Choice

Solve using the multiplication principle.
- $$\frac { 8 } { 21 } x = - \frac { 8 } { 5 }$$

A) $- \frac { 7 } { 15 }$
B) $- \frac { 12 } { 35 }$
C) $- \frac { 35 } { 12 }$
D) $- \frac { 21 } { 5 }$