Y add -3.5100000000000002 div mul add mul 0.681 div x_1 add mul -0.365 x_0 mul -27.900000000000002 x_1 mul -35.800000000000004 x_3 x_3 add mul -86.0 x_5 add mul -60.300000000000004 x_2 mul -0.6920000000000001 x_4