Y add 60.5 sub mul 22.0 mul pow3 add -0.41500000000000004 mul -7.07 mul x_2 x_3 x_0 mul 0.19 mul x_7 div sub mul -0.034 x_3 add mul -40.400000000000006 x_4 mul -5.3500000000000005 pow2 add mul -0.393 pow3 add 42.1 mul 83.0 x_6 mul -0.537 x_5 x_1