Y add -82.30000000000001 div mul x_3 add mul -8.1 sqrt add 91.80000000000001 mul -6.95 x_5 mul 0.4 div sub mul -8.35 mul x_0 x_7 add mul -52.900000000000006 x_1 mul -61.2 x_6 x_7 div div x_2 mul abs add -0.789 mul 2.16 x_2 x_6 x_4