Y add -73.0 sub mul -3.08 x_4 mul 0.366 mul add sub mul -7.5600000000000005 mul x_4 mul x_6 x_5 add mul 80.7 x_2 mul 0.5760000000000001 div pow2 add -4.45 mul 0.9 x_1 abs add -9.35 mul -79.5 x_0 mul 52.900000000000006 x_3 x_7