Y add 2.2 sub add mul 3.9000000000000004 div x_9 sub mul -0.051000000000000004 x_0 mul -0.803 div x_4 div x_1 x_6 mul 9.620000000000001 x_7 sub mul 0.037 inv add -27.900000000000002 mul -68.60000000000001 x_8 mul 0.067 div add mul 0.9390000000000001 mul x_3 mul x_2 x_7 mul -6.300000000000001 mul x_5 x_7 x_1