Y add 48.800000000000004 div x_3 add mul 88.2 x_2 sub mul 6.73 x_6 add mul -0.624 x_5 mul -60.800000000000004 div mul x_2 sub add sub sub mul -0.8290000000000001 x_1 mul 0.052000000000000005 x_7 mul -54.2 x_0 mul -1.18 x_4 mul 47.2 x_6 x_2