Y add -8.5 sub mul 4.64 x_3 mul -6.61 div div x_7 add add sub add mul 1.04 x_5 mul 0.065 pow2 add -0.091 mul 3.19 x_6 mul -6.9 pow3 add 8.13 mul 0.41500000000000004 div x_1 x_5 mul 8.790000000000001 exp add 0.09 mul 0.04 x_0 mul -10.0 x_4 pow2 add -1.54 mul -0.889 x_2