Simplify the Complex Fraction $\frac { \left( \frac { 3 } { x + 5 } \right) } { \left( \frac { 1 } { 2 x + 10 } + \frac { 7 } { x + 5 } \right) }$

question 69

Multiple Choice

Simplify the complex fraction. $\frac { \left( \frac { 3 } { x + 5 } \right) } { \left( \frac { 1 } { 2 x + 10 } + \frac { 7 } { x + 5 } \right) }$

• A) \(\frac { 21 } { x + 5 } , x \neq 5\)
• B) \(\frac { 6 } { 7 } , x \neq 5\)
• C) \(\frac { x + 5 } { 35 } , x \neq - 5\)
• D) \(\frac { 3 } { 7 ( x + 5 ) } , x \neq - 5\)
• E) \(\frac { 6 } { 15 } , x \neq - 5\)

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