Y add -35.2 sub add mul 0.21 mul sub mul 0.928 div div x_6 x_7 sub mul 75.60000000000001 x_1 mul 0.44 x_7 mul -50.900000000000006 x_4 x_5 mul -12.200000000000001 exp add 5.0600000000000005 mul -0.041 x_5 add mul 6.4 x_1 mul 0.704 mul sub mul -69.8 x_2 sub mul -2.8000000000000003 x_8 mul -0.343 mul x_3 x_1 x_0