Simplify the Complex Fraction $\frac { \frac { - 2 } { x } - \frac { 4 } { x + 2 } } { \frac { 7 } { x ^ { 2 } + 2 x } + \frac { 7 } { x } }$

question 277

Short Answer

Simplify the complex fraction. $\frac { \frac { - 2 } { x } - \frac { 4 } { x + 2 } } { \frac { 7 } { x ^ { 2 } + 2 x } + \frac { 7 } { x } }$

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