Evaluate
-\frac{x}{2\left(3x^{2}-55\right)}
Expand
-\frac{x}{2\left(3x^{2}-55\right)}
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\frac{-\frac{1}{2}x}{3x^{2}-55}
Combine x and -\frac{3}{2}x to get -\frac{1}{2}x.
\frac{-\frac{1}{2}x}{3x^{2}-55}
Combine x and -\frac{3}{2}x to get -\frac{1}{2}x.
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