\(\frac { w - x } { y + z } = \frac { 3 } { 4 } \) In the equation above, w, x, y, and z are distinct numbers. What is the value of \(\frac { 7w - 7x } { 15y + 15z } \)?
(A)\(\frac { 3 } { 4 } \) (B)\(\frac { 3 } { 5 } \) (C)\(\frac { 7 } { 15 } \) (D)\(\frac { 7 } { 20 } \) (E)\(\frac { 28 } { 45 } \)
D