129.38= \frac{ 1527.88x }{ 0.13 \times (0.029+ \frac{ { x }^{ 2 } }{ 0.017 } +2.615x+1.51 }
Solve for x
x = \frac{3 \sqrt{67417625900309838481} + 25226253573}{33638800000} \approx 1.482179052
x=\frac{25226253573-3\sqrt{67417625900309838481}}{33638800000}\approx 0.017651714
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