Y add 0.97 add add add add mul -77.5 x_6 mul -93.5 x_8 sub mul 93.30000000000001 pow2 add -0.53 mul 1.48 x_1 mul -0.8220000000000001 x_1 mul -6.04 mul sub mul 5.21 div x_3 add mul 2.72 x_5 mul -0.733 x_7 mul -7.61 x_2 x_0 add mul 7.63 pow3 add -5.26 mul 4.08 x_7 mul -0.187 x_4