Y add -5.91 sub sub mul -14.8 x_4 sub add mul 0.429 mul x_4 add mul -7.0600000000000005 x_3 mul 0.253 x_1 sub sub mul 41.800000000000004 x_3 mul -48.2 x_3 mul -0.224 x_0 mul 0.761 x_2 mul 65.60000000000001 x_5