Write the Answer as a Single Term and Simplify$$\frac { 1 } { 3 } \left( \frac { 3 x } { x + 7 } \right) ^ { - 1 / 2 } \left( \frac { ( x + 7 ) ( 3 ) - 3 x } { ( x + 7 ) ^ { 2 } } \right)$$

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The Answer of Write the Answer as a Single Term and Simplify$$\frac { 1 } { 3 } \left( \frac { 3 x } { x + 7 } \right) ^ { - 1 / 2 } \left( \frac { ( x + 7 ) ( 3 ) - 3 x } { ( x + 7 ) ^ { 2 } } \right)$$

Write the Answer as a Single Term and Simplify $\frac { 1 } { 3 } \left( \frac { 3 x } { x + 7 } \right) ^ { - 1 / 2 } \left( \frac { ( x + 7 ) ( 3 ) - 3 x } { ( x + 7 ) ^ { 2 } } \right)$

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Write the Answer as a Single Term and Simplify 13(3xx+7)−1/2((x+7)(3)−3x(x+7)2)\frac { 1 } { 3 } \left( \frac { 3 x } { x + 7 } \right) ^ { - 1 / 2 } \left( \frac { ( x + 7 ) ( 3 ) - 3 x } { ( x + 7 ) ^ { 2 } } \right)31​(x+73x​)−1/2((x+7)2(x+7)(3)−3x​)

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Write the Answer as a Single Term and Simplify $\frac { 1 } { 3 } \left( \frac { 3 x } { x + 7 } \right) ^ { - 1 / 2 } \left( \frac { ( x + 7 ) ( 3 ) - 3 x } { ( x + 7 ) ^ { 2 } } \right)$