Y add 74.9 sub mul -86.30000000000001 div div sub mul -0.9450000000000001 x_5 sub mul 8.74 pow2 add mul -0.201 x_0 mul 3.72 x_7 add mul 7.9 x_7 mul -13.8 mul inv add 15.700000000000001 mul -8.03 x_2 div x_4 x_0 x_3 sub mul 4.66 x_6 mul -0.887 x_1 mul -23.700000000000003 x_6