Y add 50.0 add mul 3.3000000000000003 x_3 add sub mul -0.48 x_6 mul 0.6 mul sub mul -19.5 div add mul 0.197 x_5 mul -4.54 x_6 x_2 mul -6.08 x_4 div add mul -50.900000000000006 x_1 mul 28.200000000000003 x_0 x_2 mul 6.0 x_7