Y add -0.435 add add mul -43.0 div x_1 sub mul 33.7 x_0 mul 0.161 div x_0 add mul 18.900000000000002 div div x_2 mul x_3 x_3 pow2 add 58.6 mul 0.631 x_5 mul 80.60000000000001 x_6 mul -55.6 x_7 mul -10.700000000000001 x_4