Y add 5.48 div sub sub mul -8.3 x_3 sub mul 0.66 x_1 mul -0.176 x_0 mul -9.040000000000001 div div abs add -6.1000000000000005 mul 3.73 x_4 x_3 x_2 sub mul -68.9 sqrt add 24.8 mul -4.25 x_3 mul -67.10000000000001 x_3