Y add -0.123 sub sub mul -0.722 x_7 mul 0.494 mul x_3 x_0 add sub mul -68.10000000000001 x_8 sub add mul 0.181 x_6 mul -98.4 x_5 mul -7.0 div x_0 div x_1 add mul 0.125 x_2 mul -13.0 x_4 add mul -5.67 x_4 mul 4.8500000000000005 inv add 3.96 mul 4.44 mul x_6 x_6