Y add 51.2 add mul -0.40700000000000003 pow2 add -0.009000000000000001 mul -0.36 x_6 sub add mul 0.365 mul add mul -0.358 x_3 mul 0.192 div add mul -7.19 x_5 mul -67.8 pow3 sub sub mul 90.9 x_7 mul -4.48 pow2 add 0.848 mul 4.23 x_3 mul 23.8 x_3 x_1 x_2 mul 59.7 x_4 mul 1.08 x_0