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Simplify the Following Complex Fraction 1x+78x9xx9+5x+7\frac { \frac { 1 } { x + 7 } - \frac { 8 } { x - 9 } } { \frac { x } { x - 9 } + \frac { 5 } { x + 7 } }

Question 36

Multiple Choice

Simplify the following complex fraction. 1x+78x9xx9+5x+7\frac { \frac { 1 } { x + 7 } - \frac { 8 } { x - 9 } } { \frac { x } { x - 9 } + \frac { 5 } { x + 7 } }


A) 7x65x2+12x45\frac { - 7 x - 65 } { x ^ { 2 } + 12 x - 45 }
B) 7x+5\frac { - 7 } { x + 5 }
C) x17x2+7x+5\frac { x - 17 } { x ^ { 2 } + 7 x + 5 }
D) 7x+47x2+12\frac { - 7 x + 47 } { x ^ { 2 } + 12 }
E) x2x22x63\frac { x - 2 } { x ^ { 2 } - 2 x - 63 }

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