Y add -0.28700000000000003 add mul -0.976 x_1 add mul 87.10000000000001 x_7 add mul -5.69 x_0 mul -7.72 div mul sub mul 8.96 x_1 sub mul 0.004 x_2 mul -2.09 mul x_3 add mul 94.30000000000001 x_4 mul -11.0 mul x_5 x_2 x_3 x_6