Y add -46.300000000000004 sub mul -5.37 div x_2 div div add mul 0.9500000000000001 x_6 mul -5.800000000000001 x_1 add mul 0.871 pow3 add mul -4.89 x_3 mul -0.31 x_5 mul 21.900000000000002 x_7 x_0 mul 93.10000000000001 x_4