Y add -48.6 sub mul 0.17400000000000002 mul div mul x_7 div x_6 sub mul -1.95 x_4 add mul 5.3100000000000005 x_4 sub mul -40.900000000000006 x_7 sub mul -4.3100000000000005 x_0 sub mul 0.35100000000000003 div x_2 x_7 mul -0.467 x_1 x_3 x_2 mul -0.74 x_5