Y add -38.2 mul sub mul -84.2 div x_3 sub mul -23.400000000000002 x_3 mul 77.60000000000001 x_1 mul -0.91 x_2 div mul x_3 add mul 0.617 x_4 mul 78.7 x_5 sub mul -85.10000000000001 x_2 mul 45.300000000000004 x_0