Y add -0.8310000000000001 mul div div sub mul -7.9 x_1 mul 0.9500000000000001 x_3 mul sub add add mul -3.5100000000000002 x_7 mul -0.63 x_4 mul -0.281 div div x_2 sub mul 0.74 x_0 mul -0.029 x_6 x_3 mul 0.259 x_4 x_5 x_1 x_5