Y add 5.2 sub add mul -0.156 mul div sub mul -86.5 x_2 mul 17.3 x_5 add sub mul 0.17200000000000001 x_4 mul 7.37 x_6 mul -93.30000000000001 x_0 sub add mul 0.10400000000000001 x_6 mul -0.339 x_1 mul -0.559 x_7 mul -54.400000000000006 x_3 mul 0.86 x_3