x_{25} = x_{1} / \left(1 + x_{7} / k_{6} + x_{9} / k_{10}\right)\\
x_{26} = k_{9} / \left(k_{10} \cdot k_{29}\right) \cdot x_{9} \cdot x_{25}\\
x_{27} = x_{6} \cdot x_{43} \cdot k_{30} / \left(k_{31} + x_{6}\right)\\
x_{28} = x_{14} \cdot x_{43} \cdot k_{32} / \left(\left(k_{33} + x_{14}\right) \cdot \left(1 + x_{31} / \left(x_{43} \cdot k_{16}\right) \cdot \left(1 + x_{42} / k_{34}\right)\right)\right)\\
x_{29} = x_{8} \cdot x_{34} / \left(k_{35} \cdot \left(1 + x_{42} / k_{36} + x_{8} / k_{35}\right) + x_{34}\right)\\
x_{30} = x_{8} - x_{29}\\
x_{31} = x_{9} \cdot x_{43} \cdot k_{37} / \left(k_{38} \cdot \left(1 + x_{9} / k_{38} + x_{11} / k_{39}\right)\right)\\
x_{32} = x_{10} / \left(1 + \left(x_{12} + x_{13}\right) / k_{22}\right)\\
x_{33} = x_{11} \cdot x_{43} \cdot k_{37} / \left(k_{39} \cdot \left(1 + x_{9} / k_{38} + x_{11} / k_{39}\right)\right)\\
x_{34} = x_{16} \cdot x_{43} \cdot k_{40} / \left(k_{41} + x_{16}\right)\\
x_{35} = x_{34} - x_{29}