Y add 42.900000000000006 sub sub mul -86.80000000000001 x_6 mul 51.7 x_0 mul -84.80000000000001 div exp add -5.45 mul 1.53 div x_5 x_6 mul mul x_8 mul x_4 x_7 sub add mul 0.337 x_1 mul 1.24 div x_6 x_2 mul -8.18 x_3