Y add 0.983 div mul x_7 add mul 0.254 x_2 mul -0.755 div sub add mul 4.5 mul pow2 add 2.99 mul -0.14100000000000001 mul x_7 x_6 sub mul -68.60000000000001 x_4 sub mul 4.29 x_0 mul 2.31 x_8 mul 0.929 x_5 mul -48.400000000000006 x_3 sub mul 70.7 div x_4 x_9 mul 51.2 x_4 x_1