Y add 36.9 add add mul 5.59 div sub mul -0.085 x_0 mul -7.7700000000000005 x_3 x_5 add sub mul -0.65 x_6 mul -65.4 x_7 mul -55.400000000000006 x_1 sub add mul -7.05 x_4 mul -0.422 log add 4.67 mul -0.96 x_3 mul -0.25 log add 36.6 mul -8.17 x_2