Y add 0.457 sub mul -86.7 x_5 mul -8.84 div add mul -23.1 x_2 add mul 0.668 x_7 sub add sub mul 0.497 x_3 mul 0.5760000000000001 x_0 mul 0.494 x_4 sub mul 28.200000000000003 x_4 sub mul 2.36 x_6 mul -0.9440000000000001 x_1 x_1