Y add 77.4 add mul -20.0 div x_1 div add mul -8.700000000000001 x_4 mul -85.7 x_5 add sub mul 36.5 x_0 add add mul -93.10000000000001 x_0 mul 0.115 x_2 mul 33.4 x_1 mul 4.47 x_3 sub mul -80.5 inv add 69.0 mul -64.10000000000001 x_6 mul -7.92 x_3