Y add 91.5 add add mul -71.2 x_1 mul -47.5 mul mul sub mul 50.6 cos add -20.3 mul 76.0 x_3 sub sub mul -0.483 x_4 mul -0.863 x_5 mul 9.1 x_1 sub add mul -1.57 x_1 mul 71.10000000000001 x_3 add mul -5.3100000000000005 x_7 mul -0.112 x_6 x_2 mul -0.486 x_0