Y add -0.126 sub sub mul -43.400000000000006 mul add mul -0.41300000000000003 x_1 mul -13.100000000000001 x_4 mul x_5 x_4 mul -9.38 x_7 sub mul -77.9 mul x_2 sub mul 3.98 x_6 mul -1.09 x_1 mul -1.58 mul sub mul 6.23 x_3 mul -0.714 x_5 sub mul -97.0 x_0 mul -59.2 x_0