Y add -90.10000000000001 sub mul 35.5 x_7 sub mul -2.0300000000000002 x_1 mul -0.881 mul x_0 add sub sub mul -6.03 x_2 mul 0.34 x_4 add mul 0.005 x_6 sub add add mul 53.900000000000006 x_0 mul 9.9 x_6 mul -32.9 x_7 mul -0.05 div x_5 x_1 mul -0.068 exp add -9.34 mul -0.07 x_3