Y add -5.57 sub mul 0.231 x_3 mul -65.60000000000001 mul x_0 mul add mul -50.300000000000004 x_6 mul -0.623 x_4 sub mul 28.3 x_5 mul 0.222 div add mul 75.7 inv add 71.2 mul -0.962 x_7 mul -4.0600000000000005 div x_6 x_2 add add mul -8.120000000000001 x_5 mul -0.423 x_8 mul 9.620000000000001 mul x_9 div x_1 x_4