Y add 5.8100000000000005 sub add mul -28.3 x_2 add mul 0.485 mul mul mul x_1 x_1 x_6 add mul -0.27 x_7 mul -19.8 x_5 add mul 4.07 x_2 mul -6.5200000000000005 div x_6 x_4 mul -0.765 div x_7 div x_0 x_3