Y add -5.23 div sub mul -0.9500000000000001 div div x_7 sub mul -76.10000000000001 x_2 mul -93.30000000000001 x_8 x_1 mul -0.9 x_6 mul sub mul -0.89 mul x_0 inv add -21.1 mul -2.95 x_3 mul -6.28 x_9 mul sub mul -0.851 x_4 mul -70.8 x_5 x_4