Y add 50.6 sub mul -3.71 div x_2 x_1 add mul 7.53 x_4 mul -0.357 div div x_6 add mul 38.7 x_5 sub mul 6.83 pow2 add -65.2 mul -0.279 mul pow2 add 0.522 mul -14.600000000000001 x_7 x_4 sub mul 7.5600000000000005 x_0 sub mul -61.800000000000004 x_3 mul 2.08 x_4 x_5