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Simplify
- x491x1+7x\frac { \frac { x } { 49 } - \frac { 1 } { x } } { 1 + \frac { 7 } { x } }

Question 127

Multiple Choice

Simplify.
- x491x1+7x\frac { \frac { x } { 49 } - \frac { 1 } { x } } { 1 + \frac { 7 } { x } }


A) 49x+7\frac { 49 } { x + 7 }
B) x+749\frac { x + 7 } { 49 }
C) x749\frac { x - 7 } { 49 }
D) 49x7\frac { 49 } { x - 7 }

Correct Answer:

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