Y add -0.705 div sub mul 6.26 x_6 mul 6.4 x_3 div sub mul 54.7 exp add -9.07 mul 0.065 x_8 mul -7.62 mul add mul 5.99 mul x_5 x_0 mul -6.45 div x_1 exp add 0.668 mul -1.8900000000000001 x_2 abs add 4.5200000000000005 mul -9.27 x_4 x_7