Y add -0.874 mul x_7 add add mul 21.1 x_4 mul 0.232 div div pow2 add 3.7 mul -45.1 x_7 x_2 sub mul 0.9400000000000001 x_1 sub add mul -8.47 x_5 mul -0.317 div div x_1 x_2 x_0 sub mul 6.65 x_3 mul 7.1000000000000005 x_8 mul 0.08 div x_6 pow3 add 0.48 mul 35.800000000000004 x_7