Y add -90.60000000000001 add add mul -66.9 x_1 mul -63.1 x_3 mul 0.855 div add sub mul 0.56 pow3 add 98.60000000000001 mul -31.5 x_2 sub add mul 98.5 x_0 mul 23.400000000000002 x_4 mul 5.89 pow3 add 28.8 mul 59.2 x_1 mul -0.217 x_4 x_4