Y add 77.10000000000001 mul x_5 sub sub add mul 0.9590000000000001 x_2 add mul 6.7700000000000005 x_3 mul -14.700000000000001 x_6 mul -9.73 mul x_1 div x_0 add mul -7.87 x_4 mul 0.9470000000000001 x_2 mul 38.800000000000004 x_6