Y add 61.900000000000006 div x_5 sub mul -1.46 mul add mul 42.300000000000004 x_5 mul -0.23600000000000002 x_4 add mul 0.7020000000000001 x_3 mul -0.05 div sub mul 0.542 mul div x_3 x_0 x_1 mul -89.60000000000001 x_2 x_1 mul -97.30000000000001 mul x_6 x_4