Y add -5.1000000000000005 div div x_6 x_2 sub mul -0.067 x_7 mul -0.547 mul add mul -6.87 x_0 add add mul -0.551 x_3 mul -76.3 x_7 mul -0.972 x_1 add sub mul 0.009000000000000001 x_8 add mul 0.665 div x_5 x_4 mul 6.46 x_9 mul 18.6 x_7