Y add 67.10000000000001 div sub mul -0.209 x_3 mul -78.30000000000001 x_6 div div x_3 add add mul 0.14400000000000002 mul sub add mul 69.3 x_0 mul 95.10000000000001 x_2 sub mul -8.200000000000001 x_1 mul -24.900000000000002 x_7 mul x_0 x_5 sub mul 28.900000000000002 x_5 mul -4.55 x_0 mul 7.67 x_4 x_8