Y add -6.87 div div exp add 52.1 mul 6.7 x_0 x_7 sub sub sub mul 1.97 x_5 sub mul -2.22 mul div sub mul -0.41600000000000004 x_8 mul -0.679 x_2 x_3 x_1 mul -0.7010000000000001 x_6 mul -0.606 abs add 79.7 mul 7.08 x_1 sub mul 57.2 div x_5 x_8 mul -38.300000000000004 x_4